| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 412 |
96%
|
| 2 | Yes, not seen | 16 |
3.7%
|
| 3 | No | 1 |
0.2%
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 4 |