| generally | 26 | degree |
| for most people | 24 | other |
| for adults | 15 | other |
| caffeine → be → safe | 181 |
| caffeine → be considered → safe | 38 |
| caffeine → be safe to → consume | 12 |
| caffeine → be → safe drug | 7 |
| caffeine → be → safe ingredient | 5 |
| negative | neutral | positive |
| 0.172 | 0.478 | 0.351 |
| Raw frequency | 243 |
| Normalized frequency | 0.731 |
| Modifier score | 0.700 |
| Perplexity | 49.008 |