Valeur | Catégorie | le cas | |
---|---|---|---|
0 | Never | 236 |
6.3%
|
1 | Frequently | 1343 |
36%
|
2 | Some times | 2143 |
57.5%
|
9 | 6 |
0.2%
|
|
Sysmiss | 1360 |