{"vid":"V1971","name":"z3_5_7","file_id":"F37","var_dcml":"0","var_intrvl":"contin","var_start_pos":"64","var_end_pos":"66","var_width":"3","var_rec_seg_no":"1","labl":"how long is in use  mobile telephone?","var_val_range":[{"units":null,"min":"1","max":"150"}],"var_sumstat":[{"value":"288","type":"vald"},{"value":"6528","type":"invd"},{"value":"1","type":"min"},{"value":"150","type":"max"}],"var_format":"numeric","var_format_schema":"other","fid":"F37","sid":"4","survey_idno":"ARM_2004_ILCS_v02_M"}