| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1986 |
14.6%
|
| 2 | No | 1586 |
11.7%
|
| 8 | DK | 3 |
0%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 10010 |
73.7%
|