| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 50 |
4%
|
| 2 | Worse | 206 |
16.4%
|
| 3 | Same | 412 |
32.8%
|
| 4 | Better | 327 |
26%
|
| 5 | Much Better | 59 |
4.7%
|
| 9 | Don't know | 202 |
16.1%
|
| 998 | Refused | 0 |
0%
|