| Value |
Category |
| 1 |
Job advertisement |
| 2 |
Referral from Head-teacher |
| 3 |
Referral from teacher |
| 4 |
Referral from owner |
| 5 |
Other |
| 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.