		(1)	(2)
VARIABLES	LABELS	If woman has no son	If woman has at least one son
			
treatment	treatment	-0.001	0.011
		(0.030)	(0.019)
Constant	Constant	0.933***	-0.385*
		(0.291)	(0.224)
			
Observations		750	1,221
R-squared		0.953	0.969
interaction term period 1		,	,
Control group mean		2.289	3.906
,			
Robust standard errors in parentheses			
*** p<0.01, ** p<0.05, * p<0.1			
