| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13281 |
85.1%
|
| 2 | No | 731 |
4.7%
|
| 8 | DK | 470 |
3%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 1123 |
7.2%
|