| Land cover | F-calculated | F-tabulated | Comments |
| Overall | 18.65 | 3.90 | Variation in AGB estimated |
| Natural Forest | 8.82 | 4.04 | Variation in AGB estimated |
| Plantation Forest | 12.94 | 4.03 | Variation in AGB estimated |
| Other land cover | 23.14 | 4.02 | Variation in AGB estimated |