| to 10,000 | 7 | other |
| during the 1960s | 3 | temporal |
| from 1,084,900 | 3 | other |
| exemption → be → increased | 25 |
| exemption → be increased by → statute | 3 |
| negative | neutral | positive |
| 0.054 | 0.802 | 0.143 |
| Raw frequency | 28 |
| Normalized frequency | 0.369 |
| Modifier score | 0.500 |
| Perplexity | 156.066 |