| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 124 |
10.3%
|
| 2 | Worse | 220 |
18.3%
|
| 3 | Same | 312 |
26%
|
| 4 | Better | 416 |
34.7%
|
| 5 | Much Better | 118 |
9.8%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 9 |
0.8%
|