"Number of Scott County Students Reporting they First Smoked Marijuana at Age 13 or Younger, 1995 - 2020: by Grade and Gender" ,2013,2013,2013,2016,2016,2016 ,Female,Male,Total,Female,Male,Total 11th,20.0,43.0,63.0,26.0,40.0,66.0 9th,39.0,47.0,86.0,46.0,55.0,101.0 All Grades,59.0,90.0,149.0,72.0,95.0,167.0 Sources: Minnesota Student Survey (MSS) SUMN Web Site: http://sumn.org