| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 1 | Much Worse | 290 |
24.2%
|
| 2 | Worse | 431 |
35.9%
|
| 3 | Same | 149 |
12.4%
|
| 4 | Better | 257 |
21.4%
|
| 5 | Much Better | 35 |
2.9%
|
| 9 | Don't know | 36 |
3%
|
| 98 | Refused | 0 |
0%
|