| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 375 |
31.3%
|
| 2 | Worse | 296 |
24.7%
|
| 3 | Same | 161 |
13.4%
|
| 4 | Better | 261 |
21.8%
|
| 5 | Much better | 89 |
7.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 18 |
1.5%
|