| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 38 |
3.2%
|
| 2 | Worse | 289 |
24.1%
|
| 3 | Same | 297 |
24.8%
|
| 4 | Better | 516 |
43%
|
| 5 | Much Better | 30 |
2.5%
|
| 9 | Don't know | 30 |
2.5%
|
| 998 | Refused | 0 |
0%
|