| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 854 |
35.6%
|
| 2 | Worse | 768 |
32%
|
| 3 | Same | 334 |
13.9%
|
| 4 | Better | 354 |
14.8%
|
| 5 | Much Better | 60 |
2.5%
|
| 9 | Don't know | 30 |
1.3%
|
| 998 | Refused | 0 |
0%
|