Treatment,Decay,,
Control,87,,
Control,76,,
Control,65,,
Control,81,,
Control,75,,
Drug_A,63,,
Drug_A,70,,
Drug_A,87,,
Drug_A,92,,
Drug_A,70,,
Drug_B,45,,
Drug_B,60,,
Drug_B,43,,
Drug_B,56,,
Drug_B,60,,