{ "displayFieldName": "", "fieldAliases": { "sub_region": "SUB_REGION", "Population_2007": "Population_2007", "Average_Family_Size": "Average_Family_Size" }, "fields": [ { "name": "sub_region", "type": "esriFieldTypeString", "alias": "SUB_REGION", "length": 20 }, { "name": "Population_2007", "type": "esriFieldTypeDouble", "alias": "Population_2007" }, { "name": "Average_Family_Size", "type": "esriFieldTypeDouble", "alias": "Average_Family_Size" } ], "features": [ { "attributes": { "sub_region": "Pacific", "Population_2007": 49731702, "Average_Family_Size": 3.2439999999999998 } }, { "attributes": { "sub_region": "Mountain", "Population_2007": 21492235, "Average_Family_Size": 3.165 } }, { "attributes": { "sub_region": "New England", "Population_2007": 14515009, "Average_Family_Size": 3.0249999999999999 } }, { "attributes": { "sub_region": "West North Central", "Population_2007": 20384497, "Average_Family_Size": 3.044285714285714 } }, { "attributes": { "sub_region": "East North Central", "Population_2007": 47176974, "Average_Family_Size": 3.0940000000000003 } }, { "attributes": { "sub_region": "Middle Atlantic", "Population_2007": 41116339, "Average_Family_Size": 3.1566666666666663 } }, { "attributes": { "sub_region": "South Atlantic", "Population_2007": 58943344, "Average_Family_Size": 3.0333333333333332 } }, { "attributes": { "sub_region": "East South Central", "Population_2007": 18077309, "Average_Family_Size": 3.0275000000000003 } }, { "attributes": { "sub_region": "West South Central", "Population_2007": 34910821, "Average_Family_Size": 3.1124999999999998 } } ] }