Φ2.5
2.5
2.46
2.5
1.5
0.3
1.1
0.8
1
0.7
3.5
Φ3
3
2.96
2.5
1.5
0.4
1.1
0.8
1.2
0.9
5
Φ4
4
3.925
3
2
0.5
1.4
1.1
1.6
1.3
8.8
Φ5
5
4.925
3
2
0.63
1.4
1.1
1.9
1.6
13.8
Φ6
6
5.925
4
3
0.8
1.9
1.6
2.3
2
19.9
Φ8
8
7.91
4
3
0.8
2.7
2.4
3.1
2.8
31.2
Φ10
10
9.91
5
4
0.8
3.5
3.2
3.8
3.5
48.7
Φ12
12
11.89
5
4
0.8
3.5
3.2
4.6
4.3
70.2