| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 227 |
3.6%
|
| 2 | NO | 1887 |
30.3%
|
| 8 | DK | 12 |
0.2%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 4096 |
65.8%
|