| Mound Plough Ridge | Sum of Squares | Df | Mean Square | F | Sig. |
| Between Groups | 2303.128 | 5 | 460.626 | 20.090 | 0.000 |
| Within Groups | 867.853 | 30 | 22.928 |
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| Total | 2990.981 | 35 |
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