Value |
Category |
5 |
|
15 |
|
20 |
|
30 |
|
40 |
|
50 |
|
60 |
|
65 |
|
70 |
|
77 |
refuse |
80 |
|
85 |
|
88 |
don't know |
90 |
|
99 |
missing |
100 |
|
6000 |
|
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.