| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | never | 74366 |
86%
|
| 1 | yes, last 12 months | 11446 |
13.2%
|
| 2 | yes, before last 12 months | 680 |
0.8%
|
| 3 | yes, can't establish when | 0 |
0%
|