| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Much Better | 51 |
4.3%
|
| 2 | Better | 133 |
11.1%
|
| 3 | Same | 267 |
22.3%
|
| 4 | Worse | 257 |
21.4%
|
| 5 | Much Worse | 444 |
37%
|
| 7 | Not applicable | 5 |
0.4%
|
| 9 | Don't know | 41 |
3.4%
|
| 998 | Refused | 0 |
0%
|