| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 18165 |
36.4%
|
| 2 | NO | 936 |
1.9%
|
| 8 | DK | 191 |
0.4%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 30545 |
61.3%
|