| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 212 |
75.4%
|
| 2 | No | 38 |
13.5%
|
| 3 | No change | 15 |
5.3%
|
| 4 | Don't know | 16 |
5.7%
|
| Sysmiss | 6610 |