| Value | Category | Cases | |
|---|---|---|---|
| 1 | much worse | 2111 |
15%
|
| 2 | same as before | 10322 |
73.3%
|
| 3 | better than before | 1448 |
10.3%
|
| 4 | don't know | 198 |
1.4%
|
| Sysmiss | 64556 |