| Value | Category | Cases | |
|---|---|---|---|
| 1 | semaine | 77 |
50.3%
|
| 2 | mois | 60 |
39.2%
|
| 3 | trimestre | 5 |
3.3%
|
| 4 | an | 11 |
7.2%
|
| Sysmiss | 34889 |