Value |
Category |
1 |
only new |
2 |
only rad |
3 |
only tv |
4 |
two type |
5 |
all thre |
8 |
don't kn |
9 |
refusal |
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.