| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Month and year | 244 |
70.5%
|
| 5 | Year - m imp, a calc | 78 |
22.5%
|
| 6 | 0 |
0%
|
|
| 7 | Month - date placed | 13 |
3.8%
|
| 8 | None - date placed | 11 |
3.2%
|
| Sysmiss | 7567 |