| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2187 |
45.3%
|
| 2 | NO | 2460 |
51%
|
| 8 | DK | 177 |
3.7%
|
| 9 | NO RESPONSE | 4 |
0.1%
|
| Sysmiss | 777 |