| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4412 |
20.7%
|
| 2 | No | 16506 |
77.3%
|
| 8 | DK | 6 |
0%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 433 |
2%
|