Value |
Category |
-99 |
Refused |
-98 |
Not applicable |
-97 |
Don't know |
-90 |
Filtered |
-1 |
Not stated |
0 |
|
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.