| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 11 |
0.9%
|
| 1 | Much Better | 4 |
0.3%
|
| 2 | Better | 52 |
4.3%
|
| 3 | Same | 823 |
68.6%
|
| 4 | Worse | 161 |
13.4%
|
| 5 | Much Worse | 94 |
7.8%
|
| 7 | Not applicable | 7 |
0.6%
|
| 9 | Don't know | 48 |
4%
|
| 998 | Refused | 0 |
0%
|