| of their activities | 6 | other |
| in their notebooks | 2 | location |
| at each station | 2 | location |
| time → take → note | 50 |
| time → take → notice | 5 |
| negative | neutral | positive |
| 0.173 | 0.627 | 0.199 |
| Raw frequency | 55 |
| Normalized frequency | 0.501 |
| Modifier score | 0.575 |
| Perplexity | 56.214 |