| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes seen | 831 |
22.8%
|
| 2 | 2. Yes can't see | 1533 |
42%
|
| 3 | 3. No card | 1283 |
35.2%
|
| 9 | 9. Miss | 2 |
0.1%
|
| Sysmiss | 6707 |