Value |
Category |
0 |
|
1 |
|
20 |
|
25 |
|
30 |
|
40 |
|
50 |
|
60 |
|
70 |
|
90 |
|
97 |
Refused |
98 |
Don't know |
99 |
Missing |
100 |
|
120 |
|
210 |
|
300 |
|
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.