We can use the input tumor/normal SampleIDs to turn this into a single row:
sampleid contamination concordance markers_used markers_total marker_threshold mapq_min baseq_min
<chr> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
1 PRJ211062 0.034 NA NA NA NA NA NA
2 PRJ211091 0.197 99.8 3925 7353 0 10 20