| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 8 |
0.7%
|
| 1 | Constant | 554 |
48.3%
|
| 2 | Occasionnel | 46 |
4%
|
| 3 | Premiere fois | 165 |
14.4%
|
| 7 | Non applicable | 368 |
32.1%
|
| 9 | Je ne sais pas | 6 |
0.5%
|
| 98 | Refus | 0 |
0%
|