| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 352 |
8.2%
|
| 2 | NO | 3907 |
91.6%
|
| 8 | DK | 7 |
0.2%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 3727 |