Value |
Category |
-9 |
Missing |
-8 |
Don't know |
-7 |
Notappl |
1 |
January |
2 |
February |
11 |
November |
12 |
December |
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.