| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1892 |
10.9%
|
| 2 | NO | 15225 |
87.8%
|
| 8 | DK | 218 |
1.3%
|
| 9 | NO RESPONSE | 12 |
0.1%
|
| Sysmiss | 1119 |