| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1516 |
10.8%
|
| 2 | NO | 12449 |
88.8%
|
| 8 | DK | 58 |
0.4%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 19371 |