| Value |
Category |
| 7 |
Años |
| 8 |
Años |
| 9 |
Años |
| 10 |
Años |
| 11 |
Años |
| 12 |
Años |
| 13 |
Años |
| 14 |
Años |
| 15 |
Años |
| 16 |
Años |
| 17 |
Años |
| 20 |
Años |
| 99 |
|
| 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.