| S.V | d.f | SS | MS | Expected mean square | f-ratio |
| A | 2 | 144.9638 | 72.4819 |
| 0.7373 |
| B | 2 | 101.0706 | 50.5353 |
| 0.9649 |
| C | 3 | 201.1734 | 67.0578 |
| 1.4645 |
| AB | 4 | 213.6512 | 53.4128 |
| 0.2757 |
| AC | 6 | 152.5572 | 86.2273 |
| 1 |
| BC | 6 | 517.3638 | 25.3261 |
| 1 |
| ABC | 12 | 2324.8692 | 193.7391 |
| 99.4911 |
| Error | 54 | 87.6285 | 1.9473 |
|
|
| Total | 80 |
|
|
|
|