{"vid":"V552","name":"v316","file_id":"F13","var_dcml":"0","var_intrvl":"contin","var_start_pos":"28","var_end_pos":"31","var_width":"4","var_rec_seg_no":"1","labl":"Year of start of use of method","var_val_range":[{"units":"REAL","min":"1980","max":"2008"}],"var_sumstat":[{"value":"0","type":"vald"},{"value":"0","type":"invd"}],"var_format":"numeric","var_format_schema":"other","fid":"F13","sid":"20","survey_idno":"BOL-2008-DHS-v01"}