| Value |
Category |
| -3 |
illegal missing |
| -2 |
dont know |
| -1 |
refuse |
| 1 |
Yes |
| 2 |
Yes, signed, but not received yet |
| 3 |
No |
| 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.