| of hibernating all winter | 4 | temporal |
| during the winter months | 4 | temporal |
| numerous times | 3 | temporal |
| bat → be → observed | 13 |
| bat → be seen → active | 3 |
| bat → be → sighted | 3 |
| negative | neutral | positive |
| 0.128 | 0.753 | 0.119 |
| Raw frequency | 19 |
| Normalized frequency | 0.366 |
| Modifier score | 0.167 |
| Perplexity | 88.269 |