2
average
1
3
0
2
1
0
0
1
1
2
2
0
0
2
2
3
1
1
0
2
4
3
1
0
2
0
0
2
1
4
1
0
4
5
2
1
4
1
0
3
3
1
1
3
0
2
1
1
3
