| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 95 |
7.9%
|
| 2 | Worse | 334 |
27.8%
|
| 3 | Same | 198 |
16.5%
|
| 4 | Better | 542 |
45.2%
|
| 5 | Much Better | 31 |
2.6%
|
| 9 | Don't know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|