1   0
 2   0
 3   0
 4   0
 5   0
 6   0
 7   1
 8   0
 9   0
10   0
11   0
12   0
13   0
14   0
15   0
16   0
17   0
18   4
19   3
20   1
21   0
22   0
23   0
24   1
25   3
26   0
27   0
28   2
29   0
30   2