| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 709 |
6.5%
|
| 2 | NO | 9679 |
88.4%
|
| 8 | DK | 565 |
5.2%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 4066 |