Measurement | 0 mm | 10 mm | 20mm | 30 mm | 40 mm | 50 mm |
Mean | 0.5425 | 0.6550 | 0.8805 | 1.1310 | 1.4880 | 1.8465 |
S.D | 0.0567 | 0.07082 | 0.04796 | 0.05543 | 0.11687 | 0.07043 |
Variance | 0.003 | 0.005 | 0.002 | 0.003 | 0.014 | 0.005 |