| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 58 |
4.8%
|
| 2 | Worse | 337 |
28.2%
|
| 3 | Same | 435 |
36.4%
|
| 4 | Better | 326 |
27.3%
|
| 5 | Much Better | 24 |
2%
|
| 9 | Don't know | 16 |
1.3%
|
| 998 | Refused | 0 |
0%
|