| to explain | 18 | purpose |
| to gather evidence | 13 | purpose |
| away from their jobs | 10 | other |
| nurse → take → time | 76 |
| nurse → take → some time | 5 |
| negative | neutral | positive |
| 0.223 | 0.525 | 0.252 |
| Raw frequency | 81 |
| Normalized frequency | 0.606 |
| Modifier score | 0.914 |
| Perplexity | 348.276 |