Value |
Category |
0 |
none |
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
10 |
|
11 |
|
20 |
|
27 |
|
40 |
|
77 |
refused |
88 |
don't know |
99 |
missing |
104 |
|
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.