Dependent | Stat. | W0, gm | W1, gm | W2, gm | W3, gm | W3 − W2, gm | Porosity (%) |
After leaching | Mean | 250 | 142.878 | 392.878 | 439.628 | 46.749 | 10.544 |
Median | 250 | 143.705 | 393.705 | 444.33 | 48.275 | 10.970 | |
Var | 0 | 69.833 | 69.833 | 338.587 | 172.267 | 6.871 | |
SD | 0 | 8.357 | 8.357 | 18.401 | 13.125 | 2.621 | |
Min | 250 | 130.220 | 380.220 | 403 | 22.780 | 5.653 | |
Max | 250 | 154.150 | 404.150 | 460.090 | 68.870 | 15.054 | |
CV | 0 | 0.059 | 0.021 | 0.042 | 0.281 | 0.249 | |
N | 12 | 12 | 12 | 12 | 12 | 12 |