{"vid":"V16","name":"WAZNCHS","file_id":"F1","var_dcml":"0","var_intrvl":"contin","var_width":"10","labl":"Indice Poids\/\u00c3\u201age standard NCHS","var_val_range":[{"units":"REAL","min":"-7.096","max":"6.025"}],"var_sumstat":[{"value":"8477","type":"vald"},{"value":"4","type":"invd"},{"value":"-7.096","type":"min"},{"value":"6.025","type":"max"},{"value":"-1.833","type":"mean"},{"value":"1.071","type":"stdev"}],"var_format":"numeric","var_format_schema":"other","fid":"F1","sid":"1","survey_idno":"DDI-NER-INS-Nutritionx-2007-V01"}