| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 1558 |
79.2%
|
| 1 | less than once a week | 209 |
10.6%
|
| 2 | at least once a week | 201 |
10.2%
|
| 3 | almost every day | 0 |
0%
|