| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 2902 |
16%
|
| 2 | Yes, not seen | 2023 |
11.2%
|
| 3 | No card | 4753 |
26.2%
|
| 9 | Missing | 48 |
0.3%
|
| Sysmiss | 8382 |
46.3%
|