| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 9274 |
88.8%
|
| 2 | NO | 707 |
6.8%
|
| 8 | DK | 455 |
4.4%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 4581 |