| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year | 37 |
84.1%
|
| 5 | year - m imp, a calc | 7 |
15.9%
|
| 6 | 0 |
0%
|
|
| 7 | month - date placed | 0 |
0%
|
| 8 | none - date placed | 0 |
0%
|
| Sysmiss | 22101 |