| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2674 |
15.4%
|
| 2 | NO | 14412 |
83.1%
|
| 8 | DK | 257 |
1.5%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 1119 |