@DoubleD @Tfmonkey @VooDooMedic @HD_Takeshi
Lower fertility is correlated with higher age when age is above a certain quantity for both genders
Higher education is also correlated with higher age for both genders
Education does not cause lower fertility but is correlated with lower fertility because a PhD plus a Bachelor Degree takes longer than a Bachelor Degree without a PhD and a Bachelor Degree takes longer than a high school degree with no college