Value | Category | Cases | |
---|---|---|---|
1 | 1 |
12.5%
|
|
7 | 1 |
12.5%
|
|
17 | 1 |
12.5%
|
|
20 | 1 |
12.5%
|
|
77 | Don't know | 4 |
50%
|
Sysmiss | 3461 |