| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 5 |
0.5%
|
| -98 | Don't know | 203 |
21.5%
|
| 1 | Much better | 61 |
6.5%
|
| 2 | Better | 97 |
10.3%
|
| 3 | The same | 75 |
8%
|
| 4 | Worse | 196 |
20.8%
|
| 5 | Much worse | 306 |
32.4%
|
| Sysmiss | 2 |