| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 60 |
5%
|
| 2 | Worse | 293 |
24.5%
|
| 3 | Same | 333 |
27.8%
|
| 4 | Better | 421 |
35.1%
|
| 5 | Much Better | 78 |
6.5%
|
| 9 | Don't know | 13 |
1.1%
|
| 98 | Refused | 0 |
0%
|