| either online | 3 | location |
| often | 2 | degree |
| feedback → be → easy | 12 |
| feedback → be easy to → understand | 7 |
| feedback → be easy to → give | 4 |
| feedback → be easy to → use | 4 |
| feedback → be easy to → follow | 3 |
| negative | neutral | positive |
| 0.044 | 0.223 | 0.733 |
| Raw frequency | 30 |
| Normalized frequency | 0.362 |
| Modifier score | 0.867 |
| Perplexity | 39.123 |