Valeur | Catégorie | le cas | |
---|---|---|---|
1 | Month and year - information complete | 2291 |
99.9%
|
5 | Year - month imputed, age calculated | 1 |
0%
|
7 | Month - date placed | 0 |
0%
|
8 | None - date placed | 2 |
0.1%
|
9 | From calendar | 0 |
0%
|
Sysmiss | 12750 |