| Value | Category | Cases | |
|---|---|---|---|
| 0 | No card | 15 |
3.1%
|
| 1 | Yes, seen | 255 |
53.5%
|
| 2 | Yes, not seen | 130 |
27.3%
|
| 3 | No longer has card | 77 |
16.1%
|
| 9 | 4 | ||
| Sysmiss | 29591 |