1 0 0.000000
2 0 0.000000
3 0 0.000000
4 2 0.674291
5 1 0.514384
6 1 0.011058
7 1 0.009316
8 0 0.004833
9 1 0.008570
10 0 0.000000
11 0 0.000000
12 2 0.626565
13 2 0.698644
14 1 0.545971
15 1 0.571871
16 0 0.000000
17 0 0.000000
18 0 0.000000
19 1 0.523306
20 0 0.000000