| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 89 |
7.4%
|
| 2 | Worse | 204 |
17%
|
| 3 | Same | 152 |
12.7%
|
| 4 | Better | 498 |
41.5%
|
| 5 | Much Better | 145 |
12.1%
|
| 9 | Don’t know | 112 |
9.3%
|
| 98 | Refused | 0 |
0%
|