2.7
2.8
3
3
3
3
3.2
3.2
3.2
3.2
3.3
3.31
3.4
3.4
3.4
3.4
3.4
3.4
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.7
3.7
3.8
3.8
3.9
3.9
3.9
4
4
4