| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Not at all in last 12 months | 294 |
91.3%
|
| 1 | Often | 1 |
0.3%
|
| 2 | Sometimes | 22 |
6.8%
|
| 3 | Widows | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | 5 |
1.6%
|
|
| Sysmiss | 4766 |