Value | Category | Cases | |
---|---|---|---|
1 | General purpose | 2 |
50%
|
2 | Instruction materials | 0 |
0%
|
3 | Not specified | 0 |
0%
|
4 | Other (specify) | 0 |
0%
|
99 | Don't know | 2 |
50%
|
Sysmiss | Skipped | 0 | |
Sysmiss | 302 |