| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 665 |
5.7%
|
| 2 | No | 10975 |
93.7%
|
| 8 | DK | 24 |
0.2%
|
| 9 | 43 |
0.4%
|
|
| Sysmiss | 39266 |