| Value | Category | Cases | |
|---|---|---|---|
| 0 | no card | 319 |
8.3%
|
| 1 | yes, seen | 2364 |
61.3%
|
| 2 | yes, not seen | 1106 |
28.7%
|
| 3 | no longer has card | 68 |
1.8%
|
| Sysmiss | 59 |