| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year | 1247 |
62.1%
|
| 2 | month and age -y imp | 0 |
0%
|
| 3 | year and age - m imp | 372 |
18.5%
|
| 4 | y & age - y ignored | 95 |
4.7%
|
| 5 | year - a, m imp | 287 |
14.3%
|
| 6 | age - y, m imp | 5 |
0.2%
|
| 7 | month - a, y imp | 0 |
0%
|
| 8 | none - all imp | 3 |
0.1%
|
| Sysmiss | 4345 |