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Results of the three-way analysis of variance conducted with concordance measure 
| Factor | Degrees of freedom | Sum of squares | F | p-value |
|---|---|---|---|---|
| Class | 1 | 0.27000 | 2,175,625 | 0.0004 |
| Observer | 1 | 0.00900 | 72,361 | 0.0023 |
| Task | 1 | 0.00600 | 47,961 | 0.0029 |
| Class: observer | 1 | 0.00120 | 9409 | 0.0066 |
| Class: task | 1 | 0.00063 | 5041 | 0.0090 |
| Observer: task | 1 | 0.00150 | 11,881 | 0.0058 |
| Residuals | 1 | 0 |
Image class, observer model and task were factors.
Significant effects (α = 0.0083) are indicated in bold type.
