| Value |
Category |
| 1 |
Primer m |
| 2 |
Segundo |
| 3 |
Tercer m |
| 4 |
Cuarto m |
| 5 |
Quinto m |
| 6 |
Sexto me |
| 7 |
S,ptimo |
| 8 |
Octavo m |
| 9 |
Noveno m |
| 11 |
No contr |
| 12 |
No se co |
| 99 |
NR |
| 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.