| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 693 |
66.1%
|
| 2 | Worse | 162 |
15.5%
|
| 3 | Same | 66 |
6.3%
|
| 4 | Better | 84 |
8%
|
| 5 | Much Better | 11 |
1%
|
| 9 | Don't know | 32 |
3.1%
|