| Value | Category | Cases | |
|---|---|---|---|
| 1 | semaine | 58 |
22%
|
| 2 | mois | 159 |
60.2%
|
| 3 | trimestre | 19 |
7.2%
|
| 4 | an | 28 |
10.6%
|
| Sysmiss | 34778 |