| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 187 |
15.6%
|
| 2 | Worse | 327 |
27.3%
|
| 3 | Same | 183 |
15.3%
|
| 4 | Better | 412 |
34.3%
|
| 5 | Much Better | 80 |
6.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 11 |
0.9%
|