| Value | Category | Cases | |
|---|---|---|---|
| 1 | semaine | 6 |
5.1%
|
| 2 | mois | 83 |
70.9%
|
| 3 | trimestre | 11 |
9.4%
|
| 4 | an | 17 |
14.5%
|
| Sysmiss | 34925 |