| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | disapproves | 106 |
7.3%
|
| 1 | approves | 845 |
58%
|
| 2 | depends on the method | 29 |
2%
|
| 8 | don't know | 476 |
32.7%
|
| Sysmiss | 1185 |