| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1315 |
10.4%
|
| 2 | NO | 11264 |
89.3%
|
| 8 | DK | 37 |
0.3%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 20781 |