Value | Category | Cases | |
---|---|---|---|
0 | Neither certificate or registered | 2223 |
36.6%
|
1 | Has certificate | 1571 |
25.9%
|
2 | Registered | 2132 |
35.1%
|
8 | DK | 151 |
2.5%
|
9 | 114 | ||
Sysmiss | 32324 |