| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 15 |
1.3%
|
| 1 | Constant | 494 |
43.1%
|
| 2 | Occasionnel | 48 |
4.2%
|
| 3 | Premiere fois | 148 |
12.9%
|
| 7 | Non applicable | 438 |
38.2%
|
| 9 | Je ne sais pas | 4 |
0.3%
|
| 98 | Refus | 0 |
0%
|