2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3.5
3.5
3.5
3.5
3.77
4
4