| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1167 |
5.7%
|
| 2 | NO | 5295 |
25.8%
|
| 8 | DK | 2 |
0%
|
| 9 | NO RESPONSE | 2 |
0%
|
| Sysmiss | 14051 |
68.5%
|