30
1
2
0.4
3
3
0.5
3.9
5
0.5
3.9
20
6
3.8
0.6
0.6
0.6
3.69
3
0.6
1.5
0.7
0.7
0.7
0.7
0.8
3.85
4
0.8
7
5.4
0.8
0.8
0.9
0.9
5
15
0.9
0.9
0.9
0.9
0.9
4.4
1
1
4
3.7