| Value |
Category |
| 1 |
yes |
| 2 |
no |
| 15 |
|
| 20 |
|
| 24 |
|
| 25 |
|
| 30 |
|
| 32 |
|
| 35 |
|
| 40 |
|
| 50 |
|
| 60 |
|
| 100 |
|
| 158 |
|
| 170 |
|
| 178 |
|
| 200 |
|
| 400 |
|
| 600 |
|
| 750 |
|
| 900 |
|
| 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.