| from the professional literature | 22 | other |
| from the metadata | 16 | other |
| from the single degree of freedom | 12 | other |
| method → be → derived | 290 |
| method → be derived in → part | 3 |
| negative | neutral | positive |
| 0.071 | 0.820 | 0.109 |
| Raw frequency | 293 |
| Normalized frequency | 0.554 |
| Modifier score | 0.890 |
| Perplexity | 273.851 |