| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | 3 |
50%
|
|
| 2 | 1 |
16.7%
|
|
| 6 | 1 |
16.7%
|
|
| 11 | 1 |
16.7%
|
|
| 95 | date not on card | 0 |
0%
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 17653 |