| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Not at all | 4337 |
28.8%
|
| 1 | Less than once a week | 3924 |
26.1%
|
| 2 | At least once a week | 6766 |
45%
|
| 3 | Almost every day | 0 |
0%
|
| 9 | 17 |
0.1%
|