| for weeks | 4 | temporal |
| by commercial labs | 2 | other |
| usually | 2 | degree |
| virus → be found in → fece | 24 |
| virus → be present in → fece | 12 |
| virus → be detected in → fece | 3 |
| virus → live in → fece | 3 |
| negative | neutral | positive |
| 0.770 | 0.220 | 0.011 |
| Raw frequency | 42 |
| Normalized frequency | 0.471 |
| Modifier score | 0.850 |
| Perplexity | 59.381 |