| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | never | 2175 |
67.5%
|
| 1 | often | 368 |
11.4%
|
| 2 | sometimes | 517 |
16%
|
| 3 | yes, but not in the last 12 months | 136 |
4.2%
|
| 4 | yes, but frequency in last 12 months missing | 0 |
0%
|
| 8 | don't know | 26 |
0.8%
|
| Sysmiss | 1475 |