| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved alot | 23 |
1.4%
|
| 2 | Improved | 312 |
18.5%
|
| 3 | Fairly improved | 370 |
21.9%
|
| 4 | Become worse | 188 |
11.1%
|
| 5 | Become a lot worse | 48 |
2.8%
|
| 6 | DK | 431 |
25.5%
|
| 7 | Not Applicable | 316 |
18.7%
|
| Sysmiss | 292 |