| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Not at all | 3798 |
71.6%
|
| 1 | Less than once a week | 766 |
14.4%
|
| 2 | At least once a week | 739 |
13.9%
|
| 3 | Almost every day | 0 |
0%
|
| 9 | 26 |