| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 1417 |
72%
|
| 1 | less than once a week | 98 |
5%
|
| 2 | at least once a week | 173 |
8.8%
|
| 3 | almost every day | 280 |
14.2%
|