| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 216 |
18%
|
| 2 | Worse | 295 |
24.6%
|
| 3 | Same | 371 |
30.9%
|
| 4 | Better | 239 |
19.9%
|
| 5 | Much Better | 47 |
3.9%
|
| 9 | Dont know | 32 |
2.7%
|
| 998 | Refused | 0 |
0%
|