Frequency

Valid percentage

Cumulated percentage

Valid

At school age

4

21.1

21.1

When they finish secondary school and then they are preparing to go to university, they are required birth certificate

8

42.1

63.2

When they preparing their marriage, they are required birth certificate

2

10.5

73.7

Two cases 2 and 3

3

15.8

89.5

All cases (1, 2, and 3)

2

10.5

100.0

Total

19

100.0