rownames,weight,trt 1,82,Control 2,97.8,Control 3,69.9,Control 4,58.3,A 5,67.9,A 6,59.3,A 7,68.1,B 8,70.8,B 9,63.6,B 10,50.7,C 11,47.1,C 12,48.9,C