| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 266 |
22.2%
|
| 2 | Worse | 326 |
27.2%
|
| 3 | Same | 433 |
36.1%
|
| 4 | Better | 142 |
11.8%
|
| 5 | Much better | 12 |
1%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 19 |
1.6%
|