| Value |
Category |
| 20 |
|
| 22 |
|
| 30 |
|
| 33 |
|
| 40 |
|
| 44 |
|
| 46 |
|
| 60 |
|
| 77 |
refused |
| 80 |
|
| 88 |
don't know |
| 99 |
missing |
| 100 |
|
| 110 |
|
| 125 |
|
| 140 |
|
| 220 |
|
| 320 |
|
| 330 |
|
| 500 |
|
| 600 |
|
| 1000 |
|
| 2000 |
|
| 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.