| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 112 |
18.1%
|
| 2 | Yes, not seen | 84 |
13.6%
|
| 3 | No | 418 |
67.6%
|
| 8 | DK | 4 |
0.6%
|
| 9 | 1 | ||
| Sysmiss | 9 |