| Value |
Category |
| 0 |
nil |
| 1 |
|
| 2 |
|
| 4 |
|
| 5 |
|
| 7 |
|
| 9 |
|
| 10 |
|
| 13 |
|
| 14 |
|
| 15 |
|
| 16 |
|
| 18 |
|
| 20 |
|
| 24 |
|
| 30 |
|
| 32 |
|
| 35 |
|
| 36 |
|
| 38 |
|
| 40 |
|
| 45 |
|
| 50 |
|
| 56 |
|
| 66 |
|
| 67 |
|
| 71 |
|
| 80 |
|
| 99 |
don't know |
| 128 |
|
| 150 |
|
| 160 |
|
| 230 |
|
| 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.