| environmentally | 32 | degree |
| very | 13 | degree |
| extremely user | 13 | degree |
| design → be → friendly | 291 |
| design → needed to be → friendly | 5 |
| negative | neutral | positive |
| 0.019 | 0.160 | 0.821 |
| Raw frequency | 296 |
| Normalized frequency | 0.617 |
| Modifier score | 0.936 |
| Perplexity | 305.010 |