Diameter (cm) | Distance from surface (mm) | |||||
0 | 2 | 5 | 10 | 15 | 20 | |
1.5 | 20.0 | 12.7 | 7.0 | 3.3 | 1.8 | 1.1 |
2.0 | 20.0 | 13.5 | 8.1 | 4.1 | 2.4 | 1.5 |
2.5 | 20.0 | 14.2 | 9.1 | 4.9 | 2.9 | 1.9 |
3.0 | 20.0 | 14.8 | 10.0 | 5.7 | 3.5 | 2.3 |
3.5 | 20.0 | 14.0 | 8.9 | 4.8 | 2.9 | 1.8 |
4.0 | 20.0 | 14.7 | 9.9 | 5.6 | 3.5 | 2.3 |
4.5 | 20.0 | 15.3 | 10.7 | 6.4 | 4.1 | 2.7 |
5.0 | 20.0 | 15.6 | 11.2 | 6.8 | 4.5 | 3.1 |