| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 334 |
13.9%
|
| 2 | Worse | 823 |
34.1%
|
| 3 | Same | 648 |
26.9%
|
| 4 | Better | 529 |
22%
|
| 5 | Much Better | 56 |
2.3%
|
| 9 | Don't know | 20 |
0.8%
|
| 998 | Refused | 0 |
0%
|