| Value | Category | Cases | |
|---|---|---|---|
| 1 | hebdomadaire | 34 |
3.4%
|
| 2 | chaque 15 jours | 137 |
13.6%
|
| 3 | mensuel | 170 |
16.8%
|
| Sysmiss | 670 |
66.3%
|