Value | Category | Cases | |
---|---|---|---|
0 | neither certificate or registered | 238 |
1.8%
|
1 | has certificate | 0 |
0%
|
2 | registered | 12667 |
95.9%
|
6 | other | 127 |
1%
|
8 | don't know | 177 |
1.3%
|
Sysmiss | 149250 |