| well | 10 | degree |
| away from any sulfate solution | 6 | other |
| out of direct sunlight | 5 | other |
| piece → be → kept | 48 |
| piece → be → preserved | 42 |
| negative | neutral | positive |
| 0.140 | 0.598 | 0.262 |
| Raw frequency | 90 |
| Normalized frequency | 0.482 |
| Modifier score | 0.643 |
| Perplexity | 98.372 |