| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Much Worse | 210 |
17.5%
|
| 1 | Worse | 201 |
16.8%
|
| 2 | Same | 364 |
30.3%
|
| 3 | Better | 282 |
23.5%
|
| 4 | Much Better | 125 |
10.4%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 17 |
1.4%
|