| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 376 |
35.9%
|
| 2 | Worse | 248 |
23.7%
|
| 3 | Same | 183 |
17.5%
|
| 4 | Better | 178 |
17%
|
| 5 | Much better | 56 |
5.3%
|
| 9 | Don't know | 7 |
0.7%
|