| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 88 |
7.4%
|
| 2 | Worse | 100 |
8.4%
|
| 3 | Same | 150 |
12.6%
|
| 4 | Better | 361 |
30.3%
|
| 5 | Much Better | 140 |
11.8%
|
| 9 | Don’t know | 352 |
29.6%
|
| 98 | Refused | 0 |
0%
|