| Value | Category | Cases | |
|---|---|---|---|
| 0 | no card | 3 |
50%
|
| 1 | yes, seen | 1 |
16.7%
|
| 2 | yes, not seen | 1 |
16.7%
|
| 3 | no longer has card | 1 |
16.7%
|
| 11 | .Z | 18748 |