| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 891 |
85%
|
| 2 | Worse | 132 |
12.6%
|
| 3 | Same | 13 |
1.2%
|
| 4 | Better | 4 |
0.4%
|
| 5 | Much Better | 0 |
0%
|
| 9 | Don't know | 8 |
0.8%
|