| Value | Category | Cases | |
|---|---|---|---|
| 0 | No card | 77 |
5.1%
|
| 1 | Yes, seen | 850 |
56%
|
| 2 | Yes, not seen | 459 |
30.2%
|
| 3 | No longer has card | 133 |
8.8%
|
| 9 | 1 | ||
| Sysmiss | 6924 |