| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 96 |
8%
|
| 2 | Worse | 225 |
18.8%
|
| 3 | Same | 290 |
24.2%
|
| 4 | Better | 492 |
41%
|
| 5 | Much Better | 76 |
6.3%
|
| 9 | Don't know | 21 |
1.8%
|
| 998 | Refused | 0 |
0%
|