| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 124 |
10.3%
|
| 2 | Worse | 386 |
32.2%
|
| 3 | Same | 273 |
22.8%
|
| 4 | Better | 361 |
30.1%
|
| 5 | Much Better | 46 |
3.8%
|
| 9 | Don't know | 10 |
0.8%
|
| 98 | Refused | 0 |
0%
|