| Value |
Category |
| 0 |
|
| 1 |
1er grado |
| 2 |
2do grado |
| 3 |
3er grado |
| 4 |
4to grado |
| 5 |
5to grado |
| 6 |
6to grado |
| 7 |
7mo grado |
| 8 |
8vo grado |
| 9 |
grado no especificado |
| 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.