How many ultrasound checkups did you have during this pregnancy?
B. Number of Examination
7.NGO center
Categories
Value
Category
0
1
2
3
4
5
6
7
8
9
10
11
12
13
18
19
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.