| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3558 |
20.5%
|
| 2 | NO | 13519 |
77.9%
|
| 8 | DK | 269 |
1.6%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 1119 |