Valeur | Catégorie | le cas | |
---|---|---|---|
1 | month and year | 12 |
92.3%
|
5 | year - m imp, a calc | 0 |
0%
|
7 | month - date placed | 0 |
0%
|
8 | none - date placed | 1 |
7.7%
|
Sysmiss | 5815 |