| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 235 |
19.7%
|
| 2 | Worse | 358 |
30.1%
|
| 3 | Same | 216 |
18.1%
|
| 4 | Better | 241 |
20.2%
|
| 5 | Much Better | 94 |
7.9%
|
| 9 | Don’t know | 47 |
3.9%
|
| 98 | Refused | 0 |
0%
|