| Value |
Category |
| 1 |
Education |
| 2 |
Work/employment |
| 3 |
Business trip |
| 4 |
Illness/hospitalization |
| 5 |
Tourist trip |
| 6 |
Other |
| 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.