26. How many hours per day do children study at this kindergarten?
Ask the same way as questions from 19 to 22, but for kindergarten.
Kindergarten also includes various types with children at kindergarten age
(children from 3 to 5 years old ).28
In many cases, a kindergarten includes children of both nursery and kindergarten,
in this case children should be separated into their respective classes and recorded.
If there are many classes, take the total children, and calculate average
contributions and hours