| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 301 |
25.1%
|
| 2 | Worse | 182 |
15.2%
|
| 3 | Same | 241 |
20.1%
|
| 4 | Better | 288 |
24%
|
| 5 | Much Better | 84 |
7%
|
| 9 | Don't know | 104 |
8.7%
|
| 998 | Refused | 0 |
0%
|