| Value |
Category |
Cases |
|
| 1 |
First preparatory |
709 |
|
| 2 |
Second preparatory |
555 |
|
| 3 |
Third preparatory |
422 |
|
| 4 |
Fourth preparatory |
278 |
|
| Sysmiss |
|
25 |
|
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.
