| Value |
Category |
Cases |
|
| 1 |
12 years old |
50 |
|
| 2 |
13 years old |
525 |
|
| 3 |
14 years old |
537 |
|
| 4 |
15 years old |
409 |
|
| Sysmiss |
|
52 |
|
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.
