{
  "name": "S1901_C03_006M",
  "label": "Married-couple families!!Margin of Error!!$35,000 to $49,999",
  "concept": "INCOME IN THE PAST 12 MONTHS (IN 2013 INFLATION-ADJUSTED DOLLARS)",
  "predicateType": "float",
  "group": "S1901",
  "limit": 0,
  "attributes": "S1901_C03_006MA",
  "attribute of": "S1901_C03_006E",
  "attribute type": "MARGIN_OF_ERROR"
}