"Number of 8th Students Reporting Use of Synthetic Drugs within the Past 12 Months, All Available Years: by Region" ,,2013,2016 Minnesota,8th,*,192 East Central,8th,*,22 Metro,8th,*,101 Non-Metro,8th,*,91 Northwest,8th,*,10 Northeast,8th,*,12 Southeast,8th,*,23 Southwest,8th,*,11 West Central,8th,*,13 Total,8th,, Sources: Minnesota Student Survey (MSS) SUMN Web Site: http://sumn.org