| 1 | 2 | 3 | 4 | 5 | 6 | drop of water |
w (%) | 1.9 | 2.6 | 3.9 | 6.4 | 8.7 | 16.2 | -- |
suction (MPa) | 49.12 | 19.74 | 10.38 | 7.92 | 2.45 | 1.90 | 0 |
RH (%) | 69.5 | 86.4 | 92.6 | 94.3 | 98.2 | 98.6 | 100 |