| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Much Better | 41 |
3.7%
|
| 2 | Better | 165 |
14.9%
|
| 3 | Same | 359 |
32.5%
|
| 4 | Worse | 335 |
30.3%
|
| 5 | Much Worse | 178 |
16.1%
|
| 7 | Not applicable | 7 |
0.6%
|
| 9 | Don't know | 16 |
1.4%
|
| 998 | Refused | 0 |
0%
|