| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 0 |
0%
|
| 2 | NO | 2080 |
32.9%
|
| 8 | DK | 58 |
0.9%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 4189 |