pringer-Verlag. Table 1.-Percent of students who reported easy availability, peer approval of use, and evidence of use of substances at school, by student and school characteristics: 1993--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Seeing students under the Easy availability/1/ at school of Peer approval of use of influence of Number of ------------------------------------------------------- -------------------------------------------------------- ------------------------------------- students Other drugs in grades 6 (including Characteristic through 12 Alcohol/2/ Marijuana Other drugs Alcohol Marijuana Other drugs Alcohol marijuana) (thousands) ------------------------------------------------------------------------------------------------------------------------------------------------------------- Percent s.e. Percent s.e. Percent s.e. Percent s.e. Percent s.e. Perc...