| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 140 |
11.7%
|
| 2 | Worse | 310 |
25.8%
|
| 3 | Same | 342 |
28.5%
|
| 4 | Better | 307 |
25.6%
|
| 5 | Much Better | 87 |
7.3%
|
| 9 | Don't know | 14 |
1.2%
|
| 998 | Refused | 0 |
0%
|