{
  "name": "B12504_004M",
  "label": "Margin of Error!!Total!!Male!!Married, spouse absent",
  "concept": "MEDIAN DURATION OF CURRENT MARRIAGE IN YEARS BY SEX BY MARITAL STATUS FOR THE MARRIED POPULATION 15 YEARS AND OVER",
  "predicateType": "float",
  "group": "B12504",
  "limit": 0,
  "attributes": "B12504_004MA",
  "attribute of": "B12504_004E",
  "attribute type": "Margin of Error"
}