| Value |
Category |
| 0 |
nil |
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 8 |
|
| 10 |
|
| 15 |
|
| 17 |
|
| 21 |
|
| 23 |
|
| 33 |
|
| 40 |
|
| 48 |
|
| 60 |
|
| 67 |
|
| 80 |
|
| 83 |
|
| 84 |
|
| 99 |
don't know |
| 120 |
|
| 160 |
|
| 999 |
not applicable |
| 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.