A,B,DIFF
8.9,8.5,0.4
9.4,9.3,0.1
11.2,10.8,0.4
11.4,11.6,-0.2
13,12.9,0.1
6.4,6.5,-0.1
13.4,13.1,0.3
5.6,5.1,0.5
4.8,4.3,0.5
15.8,15.6,0.2
