| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes (card or other document seen) | 3450 |
21.9%
|
| 2 | Yes (card or other document not seen) | 3328 |
21.2%
|
| 3 | No | 8882 |
56.5%
|
| 8 | Dk | 57 |
0.4%
|
| 9 | No response | 15 |
0.1%
|
| Sysmiss | 63778 |