| 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 |