| Value | Category | Cases | |
|---|---|---|---|
| 1 | heures | 19 |
7.1%
|
| 2 | jours | 87 |
32.5%
|
| 3 | semaines | 68 |
25.4%
|
| 4 | mois | 70 |
26.1%
|
| 5 | annees | 24 |
9%
|
| 99 | ND | 0 |
0%
|
| Sysmiss | 1232 |