| Typicality: | 0.504 |
| Saliency: | 0.594 |
| to regulate moods | 2 | purpose |
| brain → regulate → sleep | 100 |
| brain → help regulate → sleep | 6 |
| brain → control → sleep patterns | 5 |
| brain → regulate → sleep patterns | 4 |
| brain → help to regulate → sleep | 4 |
| brain → modulate → sleep | 3 |
| negative | neutral | positive |
| 0.323 | 0.562 | 0.115 |
| Raw frequency | 122 |
| Normalized frequency | 0.594 |
| Modifier score | 0.500 |
| Perplexity | 257.509 |