| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. not helpful at all | 50 |
1.6%
|
| 2 | 2. somewhat helpful | 336 |
10.8%
|
| 3 | 3. quite helpful | 1386 |
44.5%
|
| 4 | 4. extremely helpful | 1341 |
43.1%
|
| Sysmiss | 1425 |