| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 439 |
7.1%
|
| 2 | NO | 1880 |
30.2%
|
| 8 | DK | 12 |
0.2%
|
| 9 | NO RESPONSE | 6 |
0.1%
|
| Sysmiss | 3886 |
62.4%
|