ID treatment1 bad3 bad4 bad5 num6 num7 mix8 bad9 badpairwise10 materialSampleID target_gene sampleID_1 b a a 1 2 a ERS3508481 SSU rRNA sampleID_2 b a 2 1 2 b 2 ERS3508482 SSU rRNA sampleID_1a a a 3 a c 2 ERS3508483 SSU rRNA sampleID_2a a a a 1 a d a ERS3508484 SSU rRNA