| Ethanoic Leaf Extract (ml) | Exposure Time (Hrs) | |||||
|
| 24 | 48 | 72 | 96 | Total | MN ± S.E |
| 00 | 0 | 0 | 1 | 0 | 1 | 0.5 ± 0.3 |
| 10 | 3 | 10 | 13 | 23 | 49 | 11.0 ± 4.8 |
| 20 | 7 | 17 | 20 | 30 | 74 | 16.3 ± 4.7 |
| 30 | 11 | 20 | 23 | 30 | 84 | 18.8 ± 4.3 |
| 40 | 15 | 23 | 27 | 30 | 95 | 22.0 ± 3.7 |
| 50 | 19 | 25 | 30 | 30 | 104 | 24.3 ± 3.5 |
| Total | 55 | 95 | 114 | 143 | 407 | - |
| MN ± S.E | 6.89 ± 2.55 | 12.8 ± 3.55 | 20.0 ± 4.16 | 22.17 ± 4.43 | - | - |