| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 187 |
7.8%
|
| 2 | Worse | 709 |
29.5%
|
| 3 | Same | 629 |
26.2%
|
| 4 | Better | 664 |
27.7%
|
| 5 | Much Better | 134 |
5.6%
|
| 9 | Don't know | 77 |
3.2%
|
| 98 | Refused | 0 |
0%
|