| Value | Category | Cases | |
|---|---|---|---|
| -1 | missing | 4 |
0%
|
| 1 | very bad | 8036 |
12.5%
|
| 2 | bad | 16189 |
25.2%
|
| 3 | so so (not good nor bad) | 17783 |
27.7%
|
| 4 | good | 16567 |
25.8%
|
| 5 | very good | 2843 |
4.4%
|
| 7 | could not understand | 0 |
0%
|
| 8 | can't choose | 2714 |
4.2%
|
| 9 | decline to answer | 62 |
0.1%
|
| Sysmiss | 17819 |