| from the body | 7 | other |
| through food waste | 6 | cause |
| through leaching in water | 3 | manner |
| nitrogen → be → lost | 29 |
| nitrogen → be lost to → the environment | 8 |
| negative | neutral | positive |
| 0.551 | 0.368 | 0.081 |
| Raw frequency | 37 |
| Normalized frequency | 0.598 |
| Modifier score | 0.500 |
| Perplexity | 58.728 |