| relatively | 5 | degree |
| in converting tryptophan | 3 | other |
| at finding that little food | 2 | other |
| rat → be → efficient | 7 |
| rat → be → more efficient | 3 |
| negative | neutral | positive |
| 0.057 | 0.509 | 0.433 |
| Raw frequency | 10 |
| Normalized frequency | 0.215 |
| Modifier score | 0.500 |
| Perplexity | 311.925 |