| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.1%
|
| 1 | Much Worse | 143 |
6%
|
| 2 | Worse | 665 |
27.7%
|
| 3 | Same | 659 |
27.5%
|
| 4 | Better | 840 |
35%
|
| 5 | Much Better | 67 |
2.8%
|
| 9 | Don't know | 24 |
1%
|
| 98 | Refused | 0 |
0%
|