use 1 percentile tables for English WG and WS

[vmarchman]

@HenryMehta Here are the 1 percentile tables for English WG and WS:

WGcomp_both_nohighcomp_1.csv
WGcomp_boys_nohighcomp_1.csv
WGcomp_girls_nohighcomp_1.csv
WGearlygest_both_1.csv
WGearlygest_boys_1.csv
WGearlygest_girls_1.csv
WGlategest_both_1.csv
WGlategest_boys_1.csv
WGlategest_girls_1.csv
WGphrases_both_1.csv
WGphrases_boys_1.csv
WGphrases_girls_1.csv
WGprod_both_1.csv
WGprod_boys_1.csv
WGprod_girls_1.csv
WGtotgest_both_1.csv
WGtotgest_boys_1.csv
WGtotgest_girls_1.csv

WScomplex_both_1.csv
WScomplex_boys_1.csv
WScomplex_girls_1.csv
WSprod_both_1.csv
WSprod_boys_1.csv
WSprod_girls_1.csv
WSwordend2_both_1.csv
WSwordend2_boys_1.csv
WSwordend2_girls_1.csv
WSwordforms_both_1.csv
WSwordforms_boys_1.csv
WSwordforms_girls_1.csv