Parameter | Model 1 | Model 2 | Model 3 | Model 4 |
---|---|---|---|---|
Random effects | Â | Â | Â | Â |
 Variance | 1.9* | 0.9* | 0.7* | 0.5* |
 PCV (%) | Reference | 52.6 | 63.2 | 73.7 |
 ICC (%) | 37.0 | 21.2 | 16.9 | 12.5 |
 MOR | 3.7 | 2.5 | 2.2 | 1.9 |
Model fit statistics | Â | Â | Â | Â |
 DIC (−2log likelihood) | 4772 | 4498 | 4544 | 4364 |