| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | missing | 0 |
0%
|
| 1 | semaine | 25 |
12.4%
|
| 2 | mois | 119 |
59.2%
|
| 3 | trimestre | 7 |
3.5%
|
| 4 | an | 50 |
24.9%
|
| Sysmiss | 45813 |