| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3927 |
34%
|
| 2 | No | 7554 |
65.4%
|
| 8 | DK | 62 |
0.5%
|
| 9 | 13 |
0.1%
|
|
| Sysmiss | 17022 |