| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 98 |
8.2%
|
| 2 | Worse | 454 |
37.8%
|
| 3 | Same | 407 |
33.9%
|
| 4 | Better | 205 |
17.1%
|
| 5 | Much Better | 16 |
1.3%
|
| 9 | Don't know | 20 |
1.7%
|
| 98 | Refused | 0 |
0%
|