| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1908 |
28.4%
|
| 2 | NO | 4810 |
71.5%
|
| 8 | DK | 3 |
0%
|
| 9 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 13797 |