Value | Category | Cases | |
---|---|---|---|
0 | 39 |
97.5%
|
|
5 | 1 |
2.5%
|
|
77 | refused | 0 |
0%
|
88 | don't know | 0 |
0%
|
99 | missing | 0 |
0%
|
Sysmiss | 4930 |