| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 291 |
12.2%
|
| 2 | Worse | 639 |
26.7%
|
| 3 | Same | 832 |
34.8%
|
| 4 | Better | 504 |
21.1%
|
| 5 | Much Better | 86 |
3.6%
|
| 9 | Don't know | 38 |
1.6%
|
| 98 | Refused | 0 |
0%
|