0
group
1
17
4
0
2
3
2
1
3
3
4
6
7
3
3
19
2
1
0
0
1
0
5
0
1
0
3
0
3
1
4
2
2
0
1
2
1
0
4
5
2
3
6
5
4
6
6
2
1
3
5
2
4
2
2
2
7
1
3