Value |
Category |
-99 |
refused to answer |
-88 |
not provided |
-77 |
Not applicable |
-66 |
do not know |
-44 |
Skip |
1 |
yes |
2 |
no |
Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.