Value | Category | Cases | |
---|---|---|---|
0 | never worked | 0 |
0%
|
77 | refuse | 0 |
0%
|
88 | don't know | 0 |
0%
|
99 | missing | 0 |
0%
|
2012 | 1 |
100%
|
|
Sysmiss | 4969 |