| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Never | 2376 |
94%
|
| 1 | Often | 54 |
2.1%
|
| 2 | Sometimes | 67 |
2.6%
|
| 3 | Yes, but not in the last 12 months | 25 |
1%
|
| 4 | Yes, but frequency in last 12 months missing | 7 |
0.3%
|
| Sysmiss | 2800 |