| Value | Category | Cases | |
|---|---|---|---|
| 1 | mois | 7 |
8.6%
|
| 2 | année | 7 |
8.6%
|
| 3 | Campagne | 62 |
76.5%
|
| 4 | autre | 5 |
6.2%
|
| Sysmiss | 2237 |