연도별 각급별 학교를 통한 교육 서비스 혜택의 성별 귀착은 남녀 학생 수 비율에 따라 배분되는 것으로 가정하였다.
It was assumed that the gender attribution of educational service benefits through schools by year and level was distributed according to the ratio of the number of male and female students.