| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 6124 |
58.7%
|
| 2 | NO | 3743 |
35.9%
|
| 8 | DK | 568 |
5.4%
|
| 9 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 4581 |