| S.V. | Df | SS | MSS | Computed F | Tabulated F |
| Location | 3 | 28.69 | 9.56 | 0.16 | 5% = 3.86 1% = 6.99 |
| Depth | 3 | 271.19 | 90.40 | 1.55 | |
| Error | 9 | 526.06 | 58.45 |
| |
| Total | 15 | 825.94 |
|