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Additional fit model statistics
| Observed statistic | Efron’s 95% CI | |
| Normalised χ2 | 0.596 | (0.385 to 1.966) |
| Root mean square error | 0.052 | (0.029 to 0.114) |
| Log-likelihood | −18320.840 | (−34638.885 to −18371.516) |
| Madansky | 1 845 806.951 | (1 657 859.509 to 7 513 280.270) |
