| during the service cycle | 6 | temporal |
| from extracted groundwater | 2 | location |
| manganese → be → removed | 21 |
| manganese → be → eliminated | 3 |
| negative | neutral | positive |
| 0.163 | 0.760 | 0.078 |
| Raw frequency | 24 |
| Normalized frequency | 0.569 |
| Modifier score | 0.500 |
| Perplexity | 235.110 |