Value | Category | Cases | |
---|---|---|---|
0 | neither certificate or registered | 2 |
3.8%
|
1 | has certificate | 0 |
0%
|
2 | registered | 49 |
94.2%
|
6 | other | 1 |
1.9%
|
8 | don't know | 0 |
0%
|
Sysmiss | 44562 |