2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.7
2.8
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
