| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all | 944 |
48%
|
| 1 | less than once a week | 458 |
23.3%
|
| 2 | at least once a week | 566 |
28.8%
|
| 3 | almost every day | 0 |
0%
|