| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Not at all | 1164 |
53.8%
|
| 1 | Less than once a week | 394 |
18.2%
|
| 2 | At least once a week | 606 |
28%
|
| 3 | Almost every day | 0 |
0%
|
| 9 | 3 |