| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4017 |
94.1%
|
| 2 | NO | 246 |
5.8%
|
| 8 | DK | 3 |
0.1%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 3727 |