| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Not at all | 4817 |
94.7%
|
| 1 | Less than once a week | 129 |
2.5%
|
| 2 | At least once a week | 135 |
2.7%
|
| 3 | Almost every day | 0 |
0%
|
| 9 | 7 |
0.1%
|