| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 1 | Much Worse | 243 |
20.3%
|
| 2 | Worse | 343 |
28.6%
|
| 3 | Same | 253 |
21.1%
|
| 4 | Better | 301 |
25.1%
|
| 5 | Much Better | 46 |
3.8%
|
| 9 | Don't know | 11 |
0.9%
|
| 98 | Refused | 0 |
0%
|