| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Month and year | 76 |
18.2%
|
| 2 | Month and age -y imp | 1 |
0.2%
|
| 3 | Year and age - m imp | 0 |
0%
|
| 5 | Year - a, m imp | 151 |
36.2%
|
| 6 | Age - y, m imp | 35 |
8.4%
|
| 7 | Month - a, y imp | 0 |
0%
|
| 8 | None - all imp | 154 |
36.9%
|
| Sysmiss | 378 |