Table 6.
Checking model fits for linear mixed-effects model of energy.
| Model name | Akaike information criterion |
Bayesian information criterion |
Log likelihood | Chi-square value (degrees of freedom) |
P value |
| Random intercept only | 6284.2 | 6301.0 | −3139.1 | ||
| Fixed-effects with random intercept only | 6196.1 | 6240.9 | −3090.0 | 98.1 (5) | <.001 |
| Maximal random-effects structure | 5972.5 | 6095.9 | −2964.2 | 251.6 (14) | <.001 |