1 2 3 4
x,ymin,lower,middle,upper,ymax,notchupper,notchlower A,10.0,12.375,14.75,17.125,19.5,16.4281690171,13.0718309829 B,20.0,22.375,24.75,27.125,29.5,26.4281690171,23.0718309829 C,15.0,17.375,19.75,22.125,24.5,21.4281690171,18.0718309829