| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 370 |
3.2%
|
| 2 | no | 10390 |
88.5%
|
| 8 | dk | 30 |
0.3%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 943 |
8%
|