{"vid":"V341","name":"pupID","file_id":"F4","var_dcml":"0","var_intrvl":"contin","var_width":"12","labl":"Pupil uniq ID","var_qstn_preqtxt":"1.0 BACKGROUND INFORMATION","var_qstn_qstnlit":"PUPIL'S ID [TO BE ASSIGNED AT DATA ENTRY]","var_val_range":[{"units":"REAL","min":"204103001","max":"806203026"}],"var_sumstat":[{"value":"2436","type":"vald"},{"value":"0","type":"invd"},{"value":"204103001","type":"min"},{"value":"806203026","type":"max"},{"value":"477116498.432","type":"mean"},{"value":"209931465.376","type":"stdev"}],"var_format":"numeric","var_format_schema":"other","fid":"F4","sid":"64","survey_idno":"APHRC-ClassObs-2011-1.2"}