Value |
Category |
20 |
|
30 |
|
50 |
|
99 |
don't know |
100 |
|
120 |
|
200 |
|
250 |
|
370 |
|
500 |
|
600 |
|
900 |
|
999 |
not applicable |
15000 |
|
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.