Value |
Category |
-9 |
Don't know (spontaneous) |
-8 |
Refusal (spontaneous) |
40000000 |
|
170000000 |
|
300000000 |
|
2000000000 |
|
4000000000 |
|
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.