| Value |
Category |
| 1 |
Illiterate (can not read and write) |
| 2 |
Can Read and write, but has no education |
| 3 |
Preschool |
| 4 |
Primary |
| 5 |
Incomplete average 9 (8) Grades |
| 6 |
Total average 11 (10) Grades |
| 7 |
Secondary Special, professional |
| 8 |
Unfinished University |
| 9 |
Specialist with higher education (for those who completed up to the year 2000) |
| 10 |
Bachelor |
| 11 |
Master's degree |
| 12 |
Has a degree Condidate of Sciences |
| 13 |
Has a degree Doctor of Sciences |
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.