month woman born
year woman born
age in years
=1 if has electricity
=1 if has radio
=1 if has tv
=1 if has bicycle
years of education
children ever born
age at first birth
number of living children
=1 if know about birth control
=1 if ever use birth control
month of first marriage
year of first marriage
age at first marriage
'ideal' number of children
husband's years of education
age^2
=1 if live in urban area
urban*educ
=1 if religion == spirit
=1 if religion == protestant
=1 if religion == catholic
=1 if mnthborn <= 6
=1 if educ == 0
=1 if ever married