Value |
Category |
-9 |
DON'T KNOW (SPONTANEOUS) |
-8 |
REFUSE |
-7 |
NOT APPLICABLE (SPONTANEOUS) |
0 |
|
1 |
|
2 |
|
10 |
|
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.