replace remittance_1=0 if remittance_1==. & _merge!=3
sum remittance_1 remittance_2
regress remittance_1 income hhsize males_over_15 child_under_5 female_hh_head married_hh_head
regress remittance_2 income hhsize males_over_15 child_under_5 female_hh_head married_hh_head
regress health_expenses_all remittance_1 income hhsize males_over_15 child_under_5 female_hh_head married_hh_head
regress health_expenses_all remittance_2 income hhsize males_over_15 child_under_5 female_hh_head married_hh_head