ID Before After Gain
01 83.8  95.2 11.4
02 83.3  94.3 11.0
03 86.0  91.5  5.5
04 82.5  91.9  9.4
05 86.7 100.3 13.6
06 79.6  76.7 -2.9
07 76.9  76.8 -0.1
08 94.2 101.6  7.4
09 73.4  94.9 21.5
10 80.5  75.2 -5.3
11 81.6  77.8 -3.8
12 82.1  95.5 13.4
13 77.6  90.7 13.1
14 83.5  92.5  9.0
15 89.9  93.8  3.9
16 86.0  91.7  5.7
17 87.3  98.0 10.7