| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all in last 12 months | 26 |
34.2%
|
| 1 | often | 23 |
30.3%
|
| 2 | sometimes | 27 |
35.5%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 17583 |