Time periods | Group 1 (air at 30 °C) | Group 2 (sand) | Group 3 (water) | Group 4 (air at 6 °C) | |
---|---|---|---|---|---|
Zero | 24 h | 0.42 | 0.20 | 0.26 | 0.26 |
Zero | 48 h | 0.15 | 0.03* | 0.02* | 0.05* |
Zero | 96 h | 0.01* | 0.00* | 0.02* | 0.00* |
24 h | 48 h | 0.20 | 0.20 | 0.07 | 0.02* |
24 h | 96 h | 0.00* | 0.00* | 0.05* | 0.00* |
48 h | 96 h | 0.03* | 0.03* | 0.74 | 0.15 |