Exposure days | Initial weight (g) | Final weight (g) |
4 | 1.2 | 1.2 |
9 | 1.1 | 1.1 |
14 | 1.4 | 1.2 |
19 | 1.5 | 1.4 |
24 | 1.5 | 1.3 |
29 | 1.3 | 1.2 |
35 | 1.3 | 1.1 |