| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Much Worse | 102 |
8.5%
|
| 2 | Worse | 194 |
16.2%
|
| 3 | Same | 279 |
23.3%
|
| 4 | Better | 386 |
32.2%
|
| 5 | Much Better | 228 |
19%
|
| 9 | Dont know | 9 |
0.8%
|
| 998 | Refused | 0 |
0%
|