Variable

n

Mean

Standard Error

95% Confidence Intervals

Completed Family Size (CFS)

1,020

6.7

0.093

6.5, 6.9

Age of respondent at first birth

995

18.9

0.120

18.7, 19.1

Age at first Marriage

1012

18.3

0.142

18.0, 18.5

Age of women aged 45-49 in single years

1,020

47.0

0.047

46.9, 47.1