| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 2621 |
46.2%
|
| 1 | less than once a week | 1841 |
32.5%
|
| 2 | at least once a week | 1211 |
21.3%
|
| 3 | almost every day | 0 |
0%
|