| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 21054 |
52.9%
|
| 1 | less than once a week | 12336 |
31%
|
| 2 | at least once a week | 6403 |
16.1%
|
| 3 | almost every day | 0 |
0%
|