| Mound Plough Ridge | Sum of Squares | Df | Mean Square | F | Sig. |
| Between Groups | 2307.580 | 5 | 461.516 | 18.067 | 0.000 |
| Within Groups | 766.331 | 30 | 25.544 |
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| Total | 3073.911 | 35 |
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