| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 609 |
9.6%
|
| 2 | NO | 1998 |
31.6%
|
| 8 | DK | 4 |
0.1%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 3716 |