| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 6530 |
56.2%
|
| 1 | less than once a week | 2368 |
20.4%
|
| 2 | at least once a week | 2730 |
23.5%
|
| 3 | almost every day | 0 |
0%
|