"Response","Treat","Brand"
0.970000028610229,1,1
0.769999980926514,1,2
0.670000016689301,1,3
0.479999989271164,2,1
0.140000000596046,2,2
0.389999985694885,2,3
0.479999989271164,3,1
0.219999998807907,3,2
0.569999992847443,3,3
0.46000000834465,4,1
0.25,4,2
0.189999997615814,4,3