Value | Category | Cases | |
---|---|---|---|
-66 | SKIP | 0 |
0%
|
0 | nothing | 0 |
0%
|
77 | refuse | 0 |
0%
|
88 | dont know | 0 |
0%
|
99 | missing | 0 |
0%
|
4800 | 1 |
100%
|
|
Sysmiss | 4969 |