Valeur | Catégorie | Enregistrements | |
---|---|---|---|
0 | Neither certificate or registered | 35 |
28.5%
|
1 | Has certificate | 64 |
52%
|
2 | Registered | 22 |
17.9%
|
8 | Don't know | 2 |
1.6%
|
9 | 3 | ||
Sysmiss | 9560 |