| mostly | 10 | degree |
| astoundingly | 2 | degree |
| serotonin → be found in → the gut | 10 |
| serotonin → be discovered in → the gut | 4 |
| serotonin → be found in → our gut | 3 |
| negative | neutral | positive |
| 0.151 | 0.722 | 0.128 |
| Raw frequency | 17 |
| Normalized frequency | 0.324 |
| Modifier score | 0.900 |
| Perplexity | 19.462 |