| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
1.1%
|
|
| 2 | 1960-1994 | 731 |
83.7%
|
| 3 | apres 1994 | 96 |
11%
|
| 4 | avant 1960 | 36 |
4.1%
|
| Sysmiss | 98 |