| Value | Category | Cases | |
|---|---|---|---|
| 0 | No card | 2 |
18.2%
|
| 1 | Yes, seen | 5 |
45.5%
|
| 2 | Yes, not seen | 4 |
36.4%
|
| 3 | No longer has card | 0 |
0%
|
| 9 | 1 | ||
| Sysmiss | 8432 |