Table 4.
Source of Variation | D.f. | Sum of Squares | Variance Components | Percentage of Variation | p-Value |
---|---|---|---|---|---|
- between countries | 1 | 177.11 | 0.329 | 1.05 | 0.437 |
- between regions within countries | 5 | 706.15 | 10.05 | 32.14 | <0.001 |
- within regions | 81 | 1691.68 | 20.88 | 66.80 | <0.001 |
Total | 87 | 2574.94 | 31.26 |