{"vid":"V1233","name":"v111","file_id":"F5","var_dcml":"0","var_intrvl":"discrete","var_width":"25","labl":"Aggregate Time Spent Working in Maternity Unit","var_qstn_qstnlit":"For how long after registration did you work in a maternity unit - taking all periods together?","var_val_range":[{"units":"REAL","min":"1","max":"99"}],"var_sumstat":[{"value":"290","type":"vald"},{"value":"0","type":"invd"}],"var_catgry":[{"value":"1","labl":"Never worked in maternity","stats":"3","type":"freq"},{"value":"2","labl":"Less than 6 months","stats":"33","type":"freq"},{"value":"3","labl":"6 - 12 months","stats":"43","type":"freq"},{"value":"4","labl":"More than 12 months","stats":"155","type":"freq"},{"value":"99","labl":"Not Applicable","stats":"56","type":"freq"}],"var_format":"numeric","var_format_schema":"other","fid":"F5","sid":"44","survey_idno":"APHRC-PHN-2006-1.1"}