| Typicality: | 0.372 |
| Saliency: | 0.286 |
| in prevention | 3 | purpose |
| in medicine | 2 | location |
| within the following fields | 2 | other |
| volunteer → have → necessary skills | 6 |
| volunteer → have → professional skills | 4 |
| volunteer → have → particular skills | 4 |
| negative | neutral | positive |
| 0.027 | 0.507 | 0.466 |
| Raw frequency | 14 |
| Normalized frequency | 0.286 |
| Modifier score | 0.500 |
| Perplexity | 142.490 |