{"vid":"V293","name":"coh_q4_4_new","file_id":"F2","var_dcml":"0","var_intrvl":"discrete","var_width":"13","labl":"Duration of pregnancy during first ANC_new","var_val_range":[{"units":"REAL","min":"1","max":"3"}],"var_sumstat":[{"value":"0","type":"vald"},{"value":"637","type":"invd"}],"var_catgry":[{"value":"1","labl":"1-3 Months","stats":"0","type":"freq"},{"value":"2","labl":"4-6 Months","stats":"0","type":"freq"},{"value":"3","labl":"7-9 Months","stats":"0","type":"freq"},{"value":"Sysmiss","labl":null,"stats":"637","type":"freq"}],"var_format":"numeric","var_format_schema":"other","fid":"F2","sid":"143","survey_idno":"APHRC-KBWI-BIRTH-V10"}