| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year | 5508 |
95.9%
|
| 2 | month and age | 0 |
0%
|
| 3 | year and age | 198 |
3.4%
|
| 4 | year | 5 |
0.1%
|
| 5 | 0 |
0%
|
|
| 6 | age | 34 |
0.6%
|
| 7 | month | 0 |
0%
|
| 8 | none | 0 |
0%
|
| Sysmiss | 3352 |