| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 71 |
5.9%
|
| 2 | Worse | 321 |
26.8%
|
| 3 | Same | 437 |
36.4%
|
| 4 | Better | 324 |
27%
|
| 5 | Much Better | 22 |
1.8%
|
| 9 | Don’t know | 25 |
2.1%
|
| 98 | Refused | 0 |
0%
|