| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not at all in last 12 months | 978 |
81.2%
|
| 1 | often | 10 |
0.8%
|
| 2 | sometimes | 185 |
15.4%
|
| 3 | widows | 11 |
0.9%
|
| 8 | don't know | 0 |
0%
|
| 9 | 20 |
1.7%
|
|
| Sysmiss | 15883 |