| Value |
Category |
| 0 |
none |
| 20 |
|
| 50 |
|
| 77 |
refused |
| 80 |
|
| 88 |
don't know |
| 99 |
missing |
| 100 |
|
| 120 |
|
| 190 |
|
| 200 |
|
| 250 |
|
| 300 |
|
| 400 |
|
| 490 |
|
| 500 |
|
| 600 |
|
| 700 |
|
| 785 |
|
| 950 |
|
| 975 |
|
| 1000 |
|
| 1500 |
|
| 2000 |
|
| 3500 |
|
| 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.