| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mois | 533 |
17.4%
|
| 2 | Trimestre | 179 |
5.8%
|
| 3 | Semestre | 58 |
1.9%
|
| 4 | Année | 225 |
7.3%
|
| 5 | Irrégulier | 2077 |
67.6%
|
| Sysmiss | 4073 |