0
mature
1
1
0
1
0
0
3
0
1
2
1
2
0
1
0
1
0
5
2
1
0
1
1
0
0
3
6
5
5
4
4
2
2
1
2
1
5
2
3
2
6
5
6
3
0
2
3
2
4
2
7
19
9
3
5
1
5
9
5
