| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Month and year | 1295 |
16.4%
|
| 2 | Month and age -y imp | 5 |
0.1%
|
| 3 | Year and age - m imp | 0 |
0%
|
| 4 | 0 |
0%
|
|
| 5 | Year - a, m imp | 4370 |
55.4%
|
| 6 | Age - y, m imp | 2168 |
27.5%
|
| 7 | Month - a, y imp | 0 |
0%
|
| 8 | None - all imp | 47 |
0.6%
|
| Sysmiss | 28 |