Value | Category | Cases | |
---|---|---|---|
1 | 1.Mandatory | 10 |
31.3%
|
2 | 2.Voluntary | 6 |
18.8%
|
6 | 6.Free | 16 |
50%
|
9 | 9.Missing | 0 |
0%
|
Sysmiss | 399 |