0    2  30.0  33.3
 1    6  50.0  60.0
 2    7  45.0  77.8
 3    7  65.0  53.8
 4    7  75.0  46.7
 5   10  80.0  62.5
 6    8  70.0  57.1
 7   11  90.0  61.1
 8   13  95.0  68.4
 9   14 100.0  70.0
10   11  75.0  73.3
11    6 100.0  30.0
12    9 100.0  45.0
13   16 100.0  80.0
14   10  75.0  66.7
15   10 100.0  50.0
16    9 100.0  45.0
17   10 100.0  50.0
18   12  75.0  80.0
19   12 100.0  60.0
20    9 100.0  45.0
21   14 100.0  70.0
22    7  75.0  46.7
23    8 100.0  40.0
24   10 100.0  50.0
25   12 100.0  60.0
26   10  75.0  66.7
27   11  95.0  57.9
28    9  90.0  50.0
29   14  90.0  77.8
30    8  60.0  66.7
31    9  75.0  60.0
32    7  65.0  53.8
33   11  60.0  91.7
34    7  40.0  87.5
35    0  30.0   0.0