timesplitting,nfeatures,moodleversion,targetcolumn,targettype,targetclasses
"\core\analytics\time_splitting\single_range",2,2017111300.1,"\core\analytics\target\no_teaching",discrete,"[0,1]"
sampleid,"\core_course\analytics\indicator\no_teacher","\core_course\analytics\indicator\no_student"
2-0,-1,-1