Value | Category | Cases | |
---|---|---|---|
0 | 7 |
87.5%
|
|
4 | 1 |
12.5%
|
|
77 | refuse | 0 |
0%
|
88 | dont know | 0 |
0%
|
99 | missing | 0 |
0%
|
Sysmiss | 4962 |