| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.2%
|
| 1 | Much Better | 25 |
1.9%
|
| 2 | Better | 235 |
18%
|
| 3 | Same | 404 |
31%
|
| 4 | Worse | 430 |
33%
|
| 5 | Much Worse | 105 |
8.1%
|
| 7 | Not applicable | 43 |
3.3%
|
| 9 | Don't know | 59 |
4.5%
|
| 998 | Refused | 0 |
0%
|