Valeur | Catégorie | le cas | |
---|---|---|---|
0 | no card | 1941 |
20.8%
|
1 | yes, seen | 4961 |
53.1%
|
2 | yes, not seen | 1983 |
21.2%
|
3 | no longer has card | 466 |
5%
|
Sysmiss | 1294 |