| Typicality: | 0.581 |
| Saliency: | 0.552 |
| on a voluntary basis | 9 | manner |
| to protect against workplace hazards | 8 | purpose |
| in the previous year | 7 | temporal |
| employee → wear → respirator | 133 |
| employee → use → respirator | 80 |
| employee → use → the respirator | 6 |
| employee → require → respirator | 3 |
| negative | neutral | positive |
| 0.249 | 0.682 | 0.068 |
| Raw frequency | 222 |
| Normalized frequency | 0.552 |
| Modifier score | 0.796 |
| Perplexity | 52.024 |