| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 107 |
4.5%
|
| 2 | Worse | 222 |
9.3%
|
| 3 | Same | 1181 |
49.2%
|
| 4 | Better | 617 |
25.7%
|
| 5 | Much better | 71 |
3%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 201 |
8.4%
|