| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 225 |
18.8%
|
| 2 | Worse | 423 |
35.3%
|
| 3 | Same | 241 |
20.1%
|
| 4 | Better | 281 |
23.4%
|
| 5 | Much Better | 23 |
1.9%
|
| 9 | Don’t know | 7 |
0.6%
|
| 98 | Refused | 0 |
0%
|