Value |
Category |
-66 |
SKIP |
10 |
|
20 |
|
30 |
|
50 |
|
77 |
refuse |
88 |
dont know |
99 |
missing |
100 |
|
210 |
|
220 |
|
300 |
|
600 |
|
1000 |
|
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.