| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 214 |
17.8%
|
| 2 | Worse | 375 |
31.3%
|
| 3 | Same | 268 |
22.3%
|
| 4 | Better | 282 |
23.5%
|
| 5 | Much Better | 24 |
2%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 36 |
3%
|