"Number of Female Students Reporting they First Smoked Marijuana at Age 13 or Younger, All Available Years: by Region" ,2013,2016 ,Female,Female Minnesota,53.0,57.0 East Central,, Metro,46.0,44.0 Non-Metro,7.0,13.0 Northwest,, Northeast,, Southeast,, Southwest,, West Central,, Total,, Sources: Minnesota Student Survey (MSS) SUMN Web Site: http://sumn.org