| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3663 |
72.8%
|
| 2 | NO | 994 |
19.8%
|
| 8 | DK | 370 |
7.4%
|
| 9 | NO RESPONSE | 3 |
0.1%
|
| Sysmiss | 575 |