| in all 50 states | 9 | location |
| for children | 8 | transitive-object |
| according to the regulations | 4 | other |
| car seat → be → mandatory | 27 |
| car seat → be required by → law | 8 |
| car seat → be → the law | 3 |
| negative | neutral | positive |
| 0.160 | 0.661 | 0.179 |
| Raw frequency | 38 |
| Normalized frequency | 0.507 |
| Modifier score | 0.500 |
| Perplexity | 166.042 |