"Number of Heterosexual Students Reporting They Drank Alcohol or Used Drugs Before They Last Had Sexual Intercourse, All Available Years: by Region" ,,2013 Minnesota,Heterosexual,358.0 East Central,Heterosexual, Metro,Heterosexual, Non-Metro,Heterosexual, Northwest,Heterosexual, Northeast,Heterosexual, Southeast,Heterosexual, Southwest,Heterosexual, West Central,Heterosexual, Total,Heterosexual, Sources: Minnesota Student Survey (MSS) SUMN Web Site: http://sumn.org