Assertion: marijuana's use | /r/HasProperty | 1.3%
Facets:
Source sentences:
text: The YSS asks about past-12-month use of heroin [1.3% (1.0, 1.6)]." Young, M.M., Saewyc, E., Boak, A., Jahrig, J., Anderson, B., Doiron, Y., Taylor, S., Pica, L., Laprise, P., and Clark, H. (Student Drug Use Surveys Working Group) (2011).