| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4725 |
11.9%
|
| 2 | NO | 34802 |
87.8%
|
| 8 | DK | 99 |
0.2%
|
| 9 | NO RESPONSE | 6 |
0%
|
| Sysmiss | 1900 |