| Typicality: | 0.588 |
| Saliency: | 0.534 |
| in a developing country | 9 | location |
| in picking up the clutter | 7 | temporal |
| free of charge | 5 | manner |
| volunteer → offer → their services | 31 |
| volunteer → offer → service | 9 |
| volunteer → provide → their services | 8 |
| volunteer → provide → volunteer services | 5 |
| negative | neutral | positive |
| 0.105 | 0.477 | 0.418 |
| Raw frequency | 53 |
| Normalized frequency | 0.534 |
| Modifier score | 0.840 |
| Perplexity | 21.198 |