Source of variation | d.f. | Sum of squares | Variance components | Percentage of variation | p value |
---|---|---|---|---|---|
Among geographical regions of collection | 2 | 141 | 0.341 | 12.8 | <0.001 |
Among populations within geographical regions | 5 | 181.88 | 0.873 | 32.76 | <0.001 |
Within populations | 312 | 452.68 | 1.451 | 54.44 | <0.001 |
Total | 319 | 775.56 | 2.665 | Â | Â |