diff --git a/femmt/model.py b/femmt/model.py
index 77c7c4d0..cb0f1847 100644
--- a/femmt/model.py
+++ b/femmt/model.py
@@ -421,8 +421,7 @@ def __init__(self,
         if self.permittivity_datasource != DataSource.Datasheet:
             self.permittivity = self.database.get_complex_permittivity(material=material,
                                                                        data_source=permittivity_datasource)
-            self.permittivity.fit_permittivity_magnitude()
-            self.permittivity.fit_loss_angle()
+            self.permittivity.fit_sigma()
 
     def update_permittivity(self, frequency: float) -> None:
         """Update permittivity and calculate equivalent conductivity at a given frequency.
diff --git a/tests/integration/fixtures/log_inductor_core_material_measurement.json b/tests/integration/fixtures/log_inductor_core_material_measurement.json
index 1257628e..577c5486 100644
--- a/tests/integration/fixtures/log_inductor_core_material_measurement.json
+++ b/tests/integration/fixtures/log_inductor_core_material_measurement.json
@@ -4,85 +4,85 @@
       "f": 100000,
       "winding1": {
         "turn_losses": [
-          0.07945097577223559,
-          0.0764345360211902,
-          0.04918479250316746,
-          0.02064986832301939,
-          0.009381724754891135,
-          0.02065360895491418,
-          0.04939527910813583,
-          0.0773327509757728,
-          0.08176262863609238
+          0.07944991304085702,
+          0.07643346137467048,
+          0.04918413609615679,
+          0.0206497242752073,
+          0.009381798947673927,
+          0.02065347128718751,
+          0.04939462861297641,
+          0.0773316718820798,
+          0.08176153681247608
         ],
         "flux": [
-          9.22322500859072e-05,
-          -5.060535839834087e-07
+          9.223108443148515e-05,
+          -5.00790771197524e-07
         ],
         "flux_over_current": [
-          2.0496023681614326e-05,
-          -1.1592323537190992e-07
+          2.0495764642968676e-05,
+          -1.1475372301183605e-07
         ],
         "V": [
-          0.3277652261622774,
-          57.95114168336579
+          0.3244585078674559,
+          57.95040926885024
         ],
         "number_turns": 9,
         "I": [
           4.5,
           0.0
         ],
-        "winding_losses": 0.4642461650494175,
-        "P": 0.7374717588651241,
-        "Q": 130.39006878757303,
-        "S": 130.3921543001079
+        "winding_losses": 0.464240342329286,
+        "P": 0.7300316427017758,
+        "Q": 130.38842085491302,
+        "S": 130.39046452573618
       },
-      "core_eddy_losses": 0.01394884488552167,
-      "core_hyst_losses": 0.2600364721327584,
+      "core_eddy_losses": 0.006509052508868237,
+      "core_hyst_losses": 0.2600343060841858,
       "core_parts": {
         "core_part_1": {
-          "eddy_losses": 0.005748050493822775,
-          "hyst_losses": 0.1802238675929796,
-          "total_core_part_1": 0.18597191808680236
+          "eddy_losses": 0.002682569165754249,
+          "hyst_losses": 0.1802244049954136,
+          "total_core_part_1": 0.18290697416116783
         },
         "core_part_2": {
-          "eddy_losses": 0.008200794391698851,
-          "hyst_losses": 0.07981260453977895,
-          "total_core_part_2": 0.0880133989314778
+          "eddy_losses": 0.003826483343114005,
+          "hyst_losses": 0.07980990108877233,
+          "total_core_part_2": 0.08363638443188633
         }
       },
-      "all_winding_losses": 0.4642461650494175
+      "all_winding_losses": 0.464240342329286
     }
   ],
   "total_losses": {
     "winding1": {
-      "total": 0.46424616504941896,
+      "total": 0.46424034232928535,
       "turns": [
-        0.07945097577223559,
-        0.0764345360211902,
-        0.04918479250316746,
-        0.02064986832301939,
-        0.009381724754891135,
-        0.02065360895491418,
-        0.04939527910813583,
-        0.0773327509757728,
-        0.08176262863609238
+        0.07944991304085702,
+        0.07643346137467048,
+        0.04918413609615679,
+        0.0206497242752073,
+        0.009381798947673927,
+        0.02065347128718751,
+        0.04939462861297641,
+        0.0773316718820798,
+        0.08176153681247608
       ]
     },
-    "all_windings": 0.4642461650494175,
-    "eddy_core": 0.01394884488552167,
-    "hyst_core_fundamental_freq": 0.2600364721327584,
-    "total_core_part_1": 0.18597191808680236,
-    "total_eddy_core_part_1": 0.005748050493822775,
-    "total_hyst_core_part_1": 0.1802238675929796,
-    "total_core_part_2": 0.0880133989314778,
-    "total_eddy_core_part_2": 0.008200794391698851,
-    "total_hyst_core_part_2": 0.07981260453977895,
-    "core": 0.27398531701828005,
-    "total_losses": 0.7382314820676976
+    "all_windings": 0.464240342329286,
+    "eddy_core": 0.006509052508868237,
+    "hyst_core_fundamental_freq": 0.2600343060841858,
+    "total_core_part_1": 0.18290697416116783,
+    "total_eddy_core_part_1": 0.002682569165754249,
+    "total_hyst_core_part_1": 0.1802244049954136,
+    "total_core_part_2": 0.08363638443188633,
+    "total_eddy_core_part_2": 0.003826483343114005,
+    "total_hyst_core_part_2": 0.07980990108877233,
+    "core": 0.26654335859305406,
+    "total_losses": 0.7307837009223401
   },
   "simulation_settings": {
     "simulation_name": null,
-    "date": "2026-03-05 13:32:31",
+    "date": "2026-04-22 14:59:21",
     "component_type": "Inductor",
     "working_directory": "/home/nikolasf/Dokumente/01_git/30_Python/FEMMT/tests/integration/temp",
     "core": {
diff --git a/tests/integration/fixtures/log_transformer_5_windings.json b/tests/integration/fixtures/log_transformer_5_windings.json
index c17ef78f..68edd8e6 100644
--- a/tests/integration/fixtures/log_transformer_5_windings.json
+++ b/tests/integration/fixtures/log_transformer_5_windings.json
@@ -4,253 +4,253 @@
       "f": 100000,
       "winding1": {
         "turn_losses": [
-          0.004634720273041922,
-          0.004709730093048725,
-          0.00485877201722167,
-          0.005091994578309861,
-          0.005482795857348051,
-          0.006211624793385961,
-          0.007736677555266627,
-          0.01011118044410759,
-          0.009340231021871565,
-          0.007116288496142916,
-          0.005808012945196906,
-          0.005136026816896447,
-          0.004763127504866764,
-          0.004543035976251024,
-          0.004440006077788498,
-          0.006150355460911068,
-          0.006600213625280609,
-          0.006913917266808044,
-          0.007249475425407373,
-          0.007701052496673903,
-          0.00830398193703087,
-          0.008859812836520884
+          0.004634719264655147,
+          0.004709714005276291,
+          0.004858736973612518,
+          0.005091937110661407,
+          0.005482710325579288,
+          0.006211498771660079,
+          0.007736487061104669,
+          0.01011092941929573,
+          0.009340050150996277,
+          0.007116195770915384,
+          0.00580796573265039,
+          0.00513600349029814,
+          0.00476311819892109,
+          0.004543034446615664,
+          0.004440006871772859,
+          0.006150362636615829,
+          0.006600205149264638,
+          0.006913889898555609,
+          0.007249430685798235,
+          0.007700991555388663,
+          0.0083039057080949,
+          0.008859726680306598
         ],
         "flux": [
-          -0.000553312818935417,
-          5.666501335480401e-05
+          -0.0005533055351371935,
+          5.652557437744099e-05
         ],
         "flux_over_current": [
-          -0.0003405001962679468,
-          3.4751264701567495e-05
+          -0.0003404957139305807,
+          3.466545610011355e-05
         ],
         "V": [
-          -35.4816533140546,
-          -347.656697420911
+          -35.39404122067327,
+          -347.6521208755154
         ],
         "number_turns": 22,
         "I": [
           1.625,
           0.0
         ],
-        "winding_losses": 0.1417630334993771,
-        "P": -28.82884331766936,
-        "Q": -282.4710666544902,
-        "S": 283.9383836397611
+        "winding_losses": 0.1417616199080391,
+        "P": -28.757658491797034,
+        "Q": -282.46734821135624,
+        "S": 283.9274656095926
       },
       "winding2": {
         "turn_losses": [
-          0.05199811716046635,
-          0.05223654258939871,
-          0.05249973602320124,
-          0.05281073507685555,
-          0.05314979227167838,
-          0.05333620166195499
+          0.05199812063761248,
+          0.05223650784023028,
+          0.05249968242616939,
+          0.05281067522803471,
+          0.05314973285307471,
+          0.05333615038151215
         ],
         "flux": [
-          -0.0001547889944558165,
-          1.587352613812085e-05
+          -0.0001547869923711822,
+          1.583514709989276e-05
         ],
         "flux_over_current": [
-          2.57981657426361e-05,
-          -2.67245613151908e-06
+          2.5797832061863773e-05,
+          -2.6660596251477244e-06
         ],
         "V": [
-          -10.07492225978562,
-          -97.25679356778893
+          -10.05080799887575,
+          -97.25553562091335
         ],
         "number_turns": 6,
         "I": [
           -6.0,
           7.347880794884119e-16
         ],
-        "winding_losses": 0.3160311247835543,
-        "P": 30.224766779356823,
-        "Q": 291.7703807033668,
-        "S": 293.3317091326032
+        "winding_losses": 0.3160308693666337,
+        "P": 30.152423996627217,
+        "Q": 291.76660686274005,
+        "S": 293.3205099427401
       },
       "winding3": {
         "turn_losses": [
-          0.05182849360268635,
-          0.0515572921498451,
-          0.05124739096364028,
-          0.05097189030474163,
-          0.05080808910926698,
-          0.05094528756352026
+          0.05182846985939831,
+          0.0515572734660761,
+          0.05124737664638856,
+          0.05097188012111911,
+          0.05080808326437757,
+          0.05094528642385913
         ],
         "flux": [
-          -0.0001539245368228779,
-          1.532240650853469e-05
+          -0.0001539225456171572,
+          1.528425967140345e-05
         ],
         "flux_over_current": [
-          3.1413170780179216e-05,
-          -3.1667315107296044e-06
+          3.141276441166494e-05,
+          -3.158946441927313e-06
         ],
         "V": [
-          -9.749608840999457,
-          -96.71363881799314
+          -9.725640476341628,
+          -96.71238770654081
         ],
         "number_turns": 6,
         "I": [
           -4.9,
           6.000769315822031e-16
         ],
-        "winding_losses": 0.3073584436937004,
-        "P": 23.886541660448643,
-        "Q": 236.9484151040832,
-        "S": 238.1493613109917
+        "winding_losses": 0.3073583697812194,
+        "P": 23.82781916703696,
+        "Q": 236.945349881025,
+        "S": 238.14042873165903
       },
       "winding4": {
         "turn_losses": [
-          0.001038511602583605
+          0.001038517720080308
         ],
         "flux": [
-          -2.536307832452651e-05,
-          2.556631684055292e-06
+          -2.536274466746084e-05,
+          2.550251597788831e-06
         ],
         "flux_over_current": [
-          5.1132633681105775e-06,
-          5.071950580090699e-05
+          5.100503195577664e-06,
+          5.07188384867757e-05
         ],
         "V": [
-          -1.6063790633126,
-          -15.93400268178343
+          -1.602370336883806,
+          -15.93379303886618
         ],
         "number_turns": 1,
         "I": [
           3.061616997868383e-17,
           0.5
         ],
-        "winding_losses": 0.001038511602583605,
-        "P": -3.9835006704458573,
-        "Q": 0.4015947658281498,
-        "S": 4.003692788836721
+        "winding_losses": 0.001038517720080308,
+        "P": -3.983448259716545,
+        "Q": 0.4005925842209513,
+        "S": 4.0035402403837015
       },
       "winding5": {
         "turn_losses": [
-          0.002396545496099454,
-          0.002405374216541202
+          0.002396546356274278,
+          0.002405345834473448
         ],
         "flux": [
-          -5.170354447123149e-05,
-          5.479781011831733e-06
+          -5.170287341593633e-05,
+          5.466917916063747e-06
         ],
         "flux_over_current": [
-          4.576595142281629e-06,
-          5.1776485156385105e-05
+          4.563745717155166e-06,
+          5.177558971131963e-05
         ],
         "V": [
-          -3.442885442994747,
-          -32.47698484522967
+          -3.43480332156131,
+          -32.47656320875265
         ],
         "number_turns": 2,
         "I": [
           0.0174524064372836,
           0.9998476951563913
         ],
-        "winding_losses": 0.004801919712640663,
-        "P": -16.266062539600043,
-        "Q": 1.4377797677446704,
-        "S": 16.329482576086594
+        "winding_losses": 0.004801892190747723,
+        "P": -16.265781227236108,
+        "Q": 1.4337430017866553,
+        "S": 16.328847415769392
       },
-      "core_eddy_losses": 0.09666671082119092,
-      "core_hyst_losses": 4.165242196671496,
+      "core_eddy_losses": 0.03715536499651968,
+      "core_hyst_losses": 4.165208579661346,
       "core_parts": {
         "core_part_1": {
-          "eddy_losses": 0.09666671082119092,
-          "hyst_losses": 4.165242196671496,
-          "total_core_part_1": 4.261908907492687
+          "eddy_losses": 0.03715536499651968,
+          "hyst_losses": 4.165208579661346,
+          "total_core_part_1": 4.202363944657866
         }
       },
-      "all_winding_losses": 0.7709930332918561
+      "all_winding_losses": 0.7709912689667202
     }
   ],
   "total_losses": {
     "winding1": {
-      "total": 0.14176303349937727,
+      "total": 0.1417616199080394,
       "turns": [
-        0.004634720273041922,
-        0.004709730093048725,
-        0.00485877201722167,
-        0.005091994578309861,
-        0.005482795857348051,
-        0.006211624793385961,
-        0.007736677555266627,
-        0.01011118044410759,
-        0.009340231021871565,
-        0.007116288496142916,
-        0.005808012945196906,
-        0.005136026816896447,
-        0.004763127504866764,
-        0.004543035976251024,
-        0.004440006077788498,
-        0.006150355460911068,
-        0.006600213625280609,
-        0.006913917266808044,
-        0.007249475425407373,
-        0.007701052496673903,
-        0.00830398193703087,
-        0.008859812836520884
+        0.004634719264655147,
+        0.004709714005276291,
+        0.004858736973612518,
+        0.005091937110661407,
+        0.005482710325579288,
+        0.006211498771660079,
+        0.007736487061104669,
+        0.01011092941929573,
+        0.009340050150996277,
+        0.007116195770915384,
+        0.00580796573265039,
+        0.00513600349029814,
+        0.00476311819892109,
+        0.004543034446615664,
+        0.004440006871772859,
+        0.006150362636615829,
+        0.006600205149264638,
+        0.006913889898555609,
+        0.007249430685798235,
+        0.007700991555388663,
+        0.0083039057080949,
+        0.008859726680306598
       ]
     },
     "winding2": {
-      "total": 0.3160311247835552,
+      "total": 0.3160308693666337,
       "turns": [
-        0.05199811716046635,
-        0.05223654258939871,
-        0.05249973602320124,
-        0.05281073507685555,
-        0.05314979227167838,
-        0.05333620166195499
+        0.05199812063761248,
+        0.05223650784023028,
+        0.05249968242616939,
+        0.05281067522803471,
+        0.05314973285307471,
+        0.05333615038151215
       ]
     },
     "winding3": {
-      "total": 0.3073584436937006,
+      "total": 0.3073583697812188,
       "turns": [
-        0.05182849360268635,
-        0.0515572921498451,
-        0.05124739096364028,
-        0.05097189030474163,
-        0.05080808910926698,
-        0.05094528756352026
+        0.05182846985939831,
+        0.0515572734660761,
+        0.05124737664638856,
+        0.05097188012111911,
+        0.05080808326437757,
+        0.05094528642385913
       ]
     },
     "winding4": {
-      "total": 0.001038511602583605,
+      "total": 0.001038517720080308,
       "turns": [
-        0.001038511602583605
+        0.001038517720080308
       ]
     },
     "winding5": {
-      "total": 0.0048019197126406565,
+      "total": 0.004801892190747726,
       "turns": [
-        0.002396545496099454,
-        0.002405374216541202
+        0.002396546356274278,
+        0.002405345834473448
       ]
     },
-    "all_windings": 0.7709930332918561,
-    "eddy_core": 0.09666671082119092,
-    "hyst_core_fundamental_freq": 4.165242196671496,
-    "total_core_part_1": 4.261908907492687,
-    "total_eddy_core_part_1": 0.09666671082119092,
-    "total_hyst_core_part_1": 4.165242196671496,
-    "core": 4.261908907492687,
-    "total_losses": 5.0329019407845434
+    "all_windings": 0.7709912689667202,
+    "eddy_core": 0.03715536499651968,
+    "hyst_core_fundamental_freq": 4.165208579661346,
+    "total_core_part_1": 4.202363944657866,
+    "total_eddy_core_part_1": 0.03715536499651968,
+    "total_hyst_core_part_1": 4.165208579661346,
+    "core": 4.202363944657866,
+    "total_losses": 4.973355213624586
   },
   "simulation_settings": {
     "simulation_name": null,
-    "date": "2026-03-05 13:01:01",
+    "date": "2026-04-22 16:10:19",
     "component_type": "Transformer",
     "working_directory": "/home/nikolasf/Dokumente/01_git/30_Python/FEMMT/tests/integration/temp",
     "core": {
diff --git a/tests/integration/fixtures/material_inductor_core_material_database_measurement.json b/tests/integration/fixtures/material_inductor_core_material_database_measurement.json
index 93325392..15f20048 100644
--- a/tests/integration/fixtures/material_inductor_core_material_database_measurement.json
+++ b/tests/integration/fixtures/material_inductor_core_material_database_measurement.json
@@ -1,7 +1,7 @@
 {
   "T_25__f_100000": {
-    "sigma_core_real": 0.46061456885893654,
-    "sigma_core_imag": 0.5104757835948058,
+    "sigma_core_real": 0.21499881080902916,
+    "sigma_core_imag": 0.45471807635565786,
     "magnetic_flux_density": [
       0.0,
       0.0030303030303030303,
diff --git a/tests/integration/fixtures/material_transformer_5_windings.json b/tests/integration/fixtures/material_transformer_5_windings.json
index e20cbc01..85f1de09 100644
--- a/tests/integration/fixtures/material_transformer_5_windings.json
+++ b/tests/integration/fixtures/material_transformer_5_windings.json
@@ -1,7 +1,7 @@
 {
   "T_60__f_100000": {
-    "sigma_core_real": 0.8252555594868071,
-    "sigma_core_imag": 0.5971051274636174,
+    "sigma_core_real": 0.3172150542259948,
+    "sigma_core_imag": 0.523368293109571,
     "magnetic_flux_density": [
       0.0,
       0.0030303030303030303,
diff --git a/tests/integration/fixtures/thermal_inductor_core_material_database_measurement.json b/tests/integration/fixtures/thermal_inductor_core_material_database_measurement.json
index 23e56bf5..447875fa 100644
--- a/tests/integration/fixtures/thermal_inductor_core_material_database_measurement.json
+++ b/tests/integration/fixtures/thermal_inductor_core_material_database_measurement.json
@@ -1,71 +1,71 @@
 {
   "core_parts": {
     "core_part_1": {
-      "min": 20.08176254485944,
-      "max": 20.43404005490314,
-      "mean": 20.25846536141514
+      "min": 20.08094836643238,
+      "max": 20.42646786385798,
+      "mean": 20.25518555817172
     },
     "core_part_2": {
-      "min": 20.46690790667241,
-      "max": 20.63812194767232,
-      "mean": 20.580353259289648
+      "min": 20.45956722735675,
+      "max": 20.62492149245617,
+      "mean": 20.56920138295391
     },
     "total": {
-      "min": 20.08176254485944,
-      "max": 20.63812194767232,
-      "mean": 20.419409310352393
+      "min": 20.08094836643238,
+      "max": 20.62492149245617,
+      "mean": 20.412193470562816
     }
   },
   "windings": {
     "winding_0_0": {
-      "min": 20.46687565641431,
-      "max": 20.46851420587605,
-      "mean": 20.467717006567092
+      "min": 20.46363211662036,
+      "max": 20.46526030318035,
+      "mean": 20.464468266230558
     },
     "winding_0_1": {
-      "min": 20.53215616804741,
-      "max": 20.53290085402127,
-      "mean": 20.53260176666005
+      "min": 20.52833458923349,
+      "max": 20.52906797699416,
+      "mean": 20.528774787315733
     },
     "winding_0_2": {
-      "min": 20.53028303771881,
-      "max": 20.53094907084841,
-      "mean": 20.53070514025607
+      "min": 20.5259956686135,
+      "max": 20.52665235248497,
+      "mean": 20.526412942528076
     },
     "winding_0_3": {
-      "min": 20.5021535292591,
-      "max": 20.5028678736893,
-      "mean": 20.5025813819326
+      "min": 20.49757423360247,
+      "max": 20.49828064838924,
+      "mean": 20.497996839466136
     },
     "winding_0_4": {
-      "min": 20.48829422055541,
-      "max": 20.48895161897421,
-      "mean": 20.488701553676815
+      "min": 20.4836139285113,
+      "max": 20.48425861510964,
+      "mean": 20.484015573163276
     },
     "winding_0_5": {
-      "min": 20.50415752771653,
-      "max": 20.50488815995889,
-      "mean": 20.504585669585065
+      "min": 20.49957002748317,
+      "max": 20.50029434895259,
+      "mean": 20.499992908409805
     },
     "winding_0_6": {
-      "min": 20.5346646700889,
-      "max": 20.53534286835584,
-      "mean": 20.535093915459704
+      "min": 20.53036077541559,
+      "max": 20.53103029811602,
+      "mean": 20.53078512063651
     },
     "winding_0_7": {
-      "min": 20.53930316340958,
-      "max": 20.54003495101398,
-      "mean": 20.539749492173264
+      "min": 20.53545642677839,
+      "max": 20.53617734291508,
+      "mean": 20.535897538148003
     },
     "winding_0_8": {
-      "min": 20.4766268089195,
-      "max": 20.47824836074886,
-      "mean": 20.47746519712831
+      "min": 20.47335034629305,
+      "max": 20.47496160905668,
+      "mean": 20.47418354568116
     },
     "total": {
-      "min": 20.46687565641431,
-      "max": 20.54003495101398,
-      "mean": 20.50880012482655
+      "min": 20.46363211662036,
+      "max": 20.53617734291508,
+      "mean": 20.50472528017547
     }
   },
   "misc": {
@@ -73,8 +73,8 @@
     "case_weight": -1
   },
   "insulations": {
-    "min": 20.13682832783478,
-    "max": 20.60005975709219,
-    "mean": 20.432236139392508
+    "min": 20.13553002150603,
+    "max": 20.58925597780857,
+    "mean": 20.427343900291884
   }
 }
diff --git a/tests/integration/fixtures/thermal_transformer_5_windings.json b/tests/integration/fixtures/thermal_transformer_5_windings.json
index deaa0dc9..5f371124 100644
--- a/tests/integration/fixtures/thermal_transformer_5_windings.json
+++ b/tests/integration/fixtures/thermal_transformer_5_windings.json
@@ -1,206 +1,206 @@
 {
   "core_parts": {
     "core_part_1": {
-      "min": 21.89058858128058,
-      "max": 35.69209553762565,
-      "mean": 31.179472089625616
+      "min": 21.86811398588451,
+      "max": 35.51784511415107,
+      "mean": 31.05234861851568
     },
     "total": {
-      "min": 21.89058858128058,
-      "max": 35.69209553762565,
-      "mean": 31.179472089625616
+      "min": 21.86811398588451,
+      "max": 35.51784511415107,
+      "mean": 31.05234861851568
     }
   },
   "windings": {
     "winding_0_0": {
-      "min": 28.27211078645049,
-      "max": 28.27397685106813,
-      "mean": 28.27325351252296
+      "min": 28.18920050806386,
+      "max": 28.1910524203003,
+      "mean": 28.190334278654742
     },
     "winding_0_1": {
-      "min": 31.1830144195871,
-      "max": 31.18405420172288,
-      "mean": 31.183571929847766
+      "min": 31.07974540362477,
+      "max": 31.08077837410208,
+      "mean": 31.080299039954546
     },
     "winding_0_2": {
-      "min": 33.25653440712629,
-      "max": 33.25742139782136,
-      "mean": 33.257016562124896
+      "min": 33.13909254490918,
+      "max": 33.13998558465642,
+      "mean": 33.13957917440583
     },
     "winding_0_3": {
-      "min": 34.82345660124768,
-      "max": 34.82463898071421,
-      "mean": 34.82412200469381
+      "min": 34.69505427484405,
+      "max": 34.6962458895707,
+      "mean": 34.695724809667745
     },
     "winding_0_4": {
-      "min": 36.02501982704608,
-      "max": 36.02639904965938,
-      "mean": 36.025792660106056
+      "min": 35.88791991272521,
+      "max": 35.88930847569266,
+      "mean": 35.8886978766551
     },
     "winding_0_5": {
-      "min": 36.925233508278,
-      "max": 36.92674428842589,
-      "mean": 36.92608619870321
+      "min": 36.78106473800812,
+      "max": 36.78258526792987,
+      "mean": 36.78192273867099
     },
     "winding_0_6": {
-      "min": 37.51233486710978,
-      "max": 37.51393415113341,
-      "mean": 37.513237228562495
+      "min": 37.36184305097382,
+      "max": 37.36345258071714,
+      "mean": 37.362750847855146
     },
     "winding_0_7": {
-      "min": 37.59353649371656,
-      "max": 37.5946555890275,
-      "mean": 37.59425297156448
+      "min": 37.43504336989397,
+      "max": 37.43616804532475,
+      "mean": 37.435763257028704
     },
     "winding_0_8": {
-      "min": 37.75021016100177,
-      "max": 37.75141438518102,
-      "mean": 37.75094964271953
+      "min": 37.58771928210471,
+      "max": 37.58892892550912,
+      "mean": 37.588462001039666
     },
     "winding_0_9": {
-      "min": 37.6902548607486,
-      "max": 37.69146669207998,
-      "mean": 37.690981588035896
+      "min": 37.52605925674809,
+      "max": 37.52727659705414,
+      "mean": 37.52678919999353
     },
     "winding_0_10": {
-      "min": 37.40498491964274,
-      "max": 37.40610781531272,
-      "mean": 37.40565003194282
+      "min": 37.24072801290657,
+      "max": 37.24185632214606,
+      "mean": 37.241396282145246
     },
     "winding_0_11": {
-      "min": 36.86963349994669,
-      "max": 36.87062574800487,
-      "mean": 36.870215671643074
+      "min": 36.70689163426347,
+      "max": 36.70788919339672,
+      "mean": 36.70747697602453
     },
     "winding_0_12": {
-      "min": 36.04896526943882,
-      "max": 36.04973785483598,
-      "mean": 36.049404255902765
+      "min": 35.88947411037383,
+      "max": 35.89025151393463,
+      "mean": 35.889916197980945
     },
     "winding_0_13": {
-      "min": 34.93233986051474,
-      "max": 34.932910356262,
-      "mean": 34.93262551639092
+      "min": 34.7783008066238,
+      "max": 34.7788692845111,
+      "mean": 34.77858505629216
     },
     "winding_0_14": {
-      "min": 33.49307508493219,
-      "max": 33.49370163878363,
-      "mean": 33.49336821892312
+      "min": 33.34765042979083,
+      "max": 33.3482728085058,
+      "mean": 33.347941235641535
     },
     "winding_0_15": {
-      "min": 27.65727060086675,
-      "max": 27.6594579749151,
-      "mean": 27.658525712557584
+      "min": 27.59160191475924,
+      "max": 27.59377980683671,
+      "mean": 27.59285144913307
     },
     "winding_0_16": {
-      "min": 31.82623179187363,
-      "max": 31.82771173669857,
-      "mean": 31.827027620234972
+      "min": 31.74202679431264,
+      "max": 31.7435001596358,
+      "mean": 31.74281887876523
     },
     "winding_0_17": {
-      "min": 34.85475836932444,
-      "max": 34.85587401699728,
-      "mean": 34.85533773187919
+      "min": 34.75628318299968,
+      "max": 34.75739468981045,
+      "mean": 34.7568602400942
     },
     "winding_0_18": {
-      "min": 37.04025643394496,
-      "max": 37.04113033719416,
-      "mean": 37.040686363301674
+      "min": 36.93090392260348,
+      "max": 36.93177750203064,
+      "mean": 36.93133268049956
     },
     "winding_0_19": {
-      "min": 38.63416254250377,
-      "max": 38.63504161274005,
-      "mean": 38.634645349812466
+      "min": 38.51674776724755,
+      "max": 38.51763216872398,
+      "mean": 38.51723407428879
     },
     "winding_0_20": {
-      "min": 39.79036745785469,
-      "max": 39.79126958089729,
-      "mean": 39.79087578763234
+      "min": 39.66719130413439,
+      "max": 39.66810021963431,
+      "mean": 39.66770358311846
     },
     "winding_0_21": {
-      "min": 40.56474264642648,
-      "max": 40.5657346389491,
-      "mean": 40.56529288594689
+      "min": 40.43771923192508,
+      "max": 40.43871950009206,
+      "mean": 40.43827399262372
     },
     "winding_1_0": {
-      "min": 28.11376492763688,
-      "max": 28.11743335865257,
-      "mean": 28.1158605072321
+      "min": 28.06236922752144,
+      "max": 28.06603066463076,
+      "mean": 28.064461106531116
     },
     "winding_1_1": {
-      "min": 33.84370743623784,
-      "max": 33.84612301862831,
-      "mean": 33.84491125057954
+      "min": 33.77831913099845,
+      "max": 33.78072791325324,
+      "mean": 33.77951949702884
     },
     "winding_1_2": {
-      "min": 38.240838311474,
-      "max": 38.24248233914423,
-      "mean": 38.24168268497724
+      "min": 38.16184986684819,
+      "max": 38.16348835514896,
+      "mean": 38.1626911936104
     },
     "winding_1_3": {
-      "min": 40.92064115338171,
-      "max": 40.92163218327976,
-      "mean": 40.92111662613359
+      "min": 40.83215337164093,
+      "max": 40.83314040428142,
+      "mean": 40.83262651693453
     },
     "winding_1_4": {
-      "min": 42.51076388867249,
-      "max": 42.51149158683882,
-      "mean": 42.511164370923986
+      "min": 42.41618710273053,
+      "max": 42.41691093480939,
+      "mean": 42.416584854532466
     },
     "winding_1_5": {
-      "min": 43.3164207904992,
-      "max": 43.31706490017431,
-      "mean": 43.31684983446826
+      "min": 43.21930158401041,
+      "max": 43.21994151445249,
+      "mean": 43.219727618051245
     },
     "winding_2_0": {
-      "min": 50.02827507681973,
-      "max": 50.02912646637876,
-      "mean": 50.02871231641881
+      "min": 49.93276297856681,
+      "max": 49.93361288656163,
+      "mean": 49.93319884214242
     },
     "winding_2_1": {
-      "min": 51.42487768411975,
-      "max": 51.42544164083664,
-      "mean": 51.42524638169708
+      "min": 51.32981449557266,
+      "max": 51.33037675915412,
+      "mean": 51.330181655033776
     },
     "winding_2_2": {
-      "min": 51.65000486538203,
-      "max": 51.65049257119929,
-      "mean": 51.65036724000022
+      "min": 51.55515066697984,
+      "max": 51.55563644388749,
+      "mean": 51.55551152266078
     },
     "winding_2_3": {
-      "min": 50.7768343966171,
-      "max": 50.77751600375083,
-      "mean": 50.77720466001422
+      "min": 50.68222759818939,
+      "max": 50.68290756385744,
+      "mean": 50.6825964654939
     },
     "winding_2_4": {
-      "min": 48.65644604203081,
-      "max": 48.65756246895655,
-      "mean": 48.657002789881226
+      "min": 48.56232779509354,
+      "max": 48.5634438377714,
+      "mean": 48.56288432362855
     },
     "winding_2_5": {
-      "min": 44.8325128248227,
-      "max": 44.83451200035347,
-      "mean": 44.8335847236212
+      "min": 44.73934396278096,
+      "max": 44.74134231505953,
+      "mean": 44.740415309841495
     },
     "winding_3_0": {
-      "min": 39.12039326674368,
-      "max": 39.1224075189123,
-      "mean": 39.12112985765316
+      "min": 39.02946793578792,
+      "max": 39.03148022744051,
+      "mean": 39.03020322443763
     },
     "winding_4_0": {
-      "min": 24.98661759554721,
-      "max": 24.98782424322062,
-      "mean": 24.987315034780934
+      "min": 24.94615378692276,
+      "max": 24.94735743320195,
+      "mean": 24.946849810280938
     },
     "winding_4_1": {
-      "min": 27.14123583712323,
-      "max": 27.14247695614485,
-      "mean": 27.14173955171012
+      "min": 27.09650433550351,
+      "max": 27.09774146844361,
+      "mean": 27.097006346817842
     },
     "total": {
-      "min": 24.98661759554721,
-      "max": 51.65049257119929,
-      "mean": 37.72261641284163
+      "min": 24.94615378692276,
+      "max": 51.55563644388749,
+      "mean": 37.61235600425836
     }
   },
   "misc": {
@@ -208,8 +208,8 @@
     "case_weight": -1
   },
   "insulations": {
-    "min": 22.42042438216057,
-    "max": 37.16495353213015,
-    "mean": 31.015398844310923
+    "min": 22.39371261610476,
+    "max": 37.0001146334805,
+    "mean": 30.899161546847964
   }
 }