{"vid":"V1159","name":"z3_5_12","file_id":"F30","var_dcml":"0","var_intrvl":"contin","var_width":"16","labl":"how long is in use  video camera?","var_val_range":[{"units":"REAL","min":"1","max":"31"}],"var_sumstat":[{"value":"66","type":"vald"},{"value":"5121","type":"invd"},{"value":"1","type":"min"},{"value":"31","type":"max"},{"value":"5.424","type":"mean"},{"value":"4.3","type":"stdev"}],"var_format":"numeric","var_format_schema":"other","fid":"F30","sid":"6","survey_idno":"ARM_2005_ILCS_v02_M"}