| Value |
Category |
| -66 |
SKIP |
| 0 |
|
| 30 |
|
| 50 |
|
| 77 |
refuse |
| 88 |
dont know |
| 99 |
missing |
| 100 |
|
| 105 |
|
| 120 |
|
| 150 |
|
| 180 |
|
| 300 |
|
| 700 |
|
| 2250 |
|
| 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.