| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very helpful | 3233 |
56.4%
|
| 2 | A bit helpful | 1471 |
25.6%
|
| 3 | Not very helpful | 866 |
15.1%
|
| 4 | Not helpful | 166 |
2.9%
|
| Sysmiss | 9340 |