| Value | Category | Cases | |
|---|---|---|---|
| 0 | No card | 424 |
2.9%
|
| 1 | Yes, seen | 10390 |
71.6%
|
| 2 | Yes, not seen | 2801 |
19.3%
|
| 3 | No longer has card | 904 |
6.2%
|
| 9 | 23 | ||
| Sysmiss | 16537 |