| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1527 |
21.8%
|
| 2 | NO | 5397 |
76.9%
|
| 8 | DK | 87 |
1.2%
|
| 9 | NO RESPONSE | 4 |
0.1%
|
| Sysmiss | 9674 |