| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 2448 |
43.2%
|
| 1 | less than once a week | 1416 |
25%
|
| 2 | at least once a week | 1809 |
31.9%
|
| 3 | almost every day | 0 |
0%
|