| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 212 |
17.7%
|
| 2 | Worse | 496 |
41.3%
|
| 3 | Same | 190 |
15.8%
|
| 4 | Better | 287 |
23.9%
|
| 5 | Much Better | 7 |
0.6%
|
| 9 | Don’t know | 8 |
0.7%
|
| 98 | Refused | 0 |
0%
|