| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4037 |
87.1%
|
| 2 | NO | 596 |
12.9%
|
| 8 | DK | 1 |
0%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 10979 |