0
mature
1
1
0
9
0
2
2
3
0
1
1
2
2
3
1
1
1
2
1
1
2
0
4
2
1
1
1
4
17K
6
0
3
1
2
1
2
2
0
1
0
3
2
1
0
1
0
3
2
1
