| Value |
Category |
| 0 |
Armed forces |
| 1 |
High officials and members of legislative bodies, state high officials, managers |
| 2 |
Experts, scientists, professionals |
| 3 |
Technicians and other similar professions |
| 4 |
Clerks |
| 5 |
Service and trade professions |
| 6 |
Farmers, forest workers and fishermen |
| 7 |
Non-industrial professions |
| 8 |
Machine and vehicles operators, product assemblers |
| 9 |
Non-skilled professions |
| 99 |
Not specified |
| 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.