| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 786 |
39.9%
|
| 1 | less than once a week | 677 |
34.4%
|
| 2 | at least once a week | 505 |
25.7%
|
| 3 | almost every day | 0 |
0%
|