| Value |
Category |
| 60 |
|
| 77 |
refused |
| 80 |
|
| 88 |
don't know |
| 99 |
missing |
| 100 |
|
| 120 |
|
| 150 |
|
| 160 |
|
| 170 |
|
| 175 |
|
| 200 |
|
| 225 |
|
| 250 |
|
| 260 |
|
| 280 |
|
| 300 |
|
| 350 |
|
| 360 |
|
| 400 |
|
| 440 |
|
| 450 |
|
| 1600 |
|
| 1950 |
|
| 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.