Table III.
ANOVA of the groups.
| Comparison | Sum of squares | df | Mean square | F | Significance |
|---|---|---|---|---|---|
| Between groups | 264917816.403 | 21 | 12615134.114 | 1856.171 | <0.001 |
| Within groups | 747595.160 | 110 | 6796.320 | ||
| Total | 265665411.563 | 131 |
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