Value |
Category |
0 |
|
0.25 |
|
0.5 |
|
1 |
|
1.25 |
|
2 |
|
4 |
|
5 |
|
30 |
|
77 |
refuse |
88 |
don't know |
99 |
missing |
100 |
|
150 |
|
200 |
|
250 |
|
500 |
|
600 |
|
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.