| Value |
Category |
| 0 |
|
| 1 |
|
| 2 |
|
| 6 |
|
| 7 |
|
| 8 |
|
| 10 |
|
| 15 |
|
| 20 |
|
| 22 |
|
| 30 |
|
| 50 |
|
| 60 |
|
| 70 |
|
| 80 |
|
| 85 |
|
| 100 |
|
| 997 |
don't know |
| 998 |
refuse to answer |
| 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.