| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2248 |
35.5%
|
| 2 | NO | 151 |
2.4%
|
| 8 | DK | 11 |
0.2%
|
| 9 | NO RESPONSE | 3 |
0%
|
| Sysmiss | 3915 |