| Value |
Category |
| 0 |
stud. is n. part of sample |
| 1 |
stud. is function. disabl. |
| 2 |
stud. is educ. mentl. retard. |
| 3 |
stud. unab. to speak/read lang. |
| 4 |
|
| 9 |
miss. |
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.