| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 112 |
7%
|
| 2 | Worse | 274 |
17.1%
|
| 3 | Same | 448 |
28%
|
| 4 | Better | 606 |
37.9%
|
| 5 | Much Better | 155 |
9.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 5 |
0.3%
|