| Value |
Category |
| 0 |
No Grade C. |
| 1 |
Elem. U.graduate |
| 2 |
Elem. Graduate |
| 3 |
H.S. U.graduate |
| 4 |
H.S. Graduate |
| 5 |
Collge U.grad. |
| 99 |
Not reported |
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.