| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 42 |
3.5%
|
| 2 | Worse | 145 |
12.2%
|
| 3 | Same | 316 |
26.5%
|
| 4 | Better | 623 |
52.3%
|
| 5 | Much Better | 60 |
5%
|
| 9 | Don't know | 6 |
0.5%
|
| 998 | Refused | 0 |
0%
|