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{"definition": "Choropleth map showing average age of principal farm operators in 2012. There are six categories. Darker colors represent higher values. The darkest category is 60 or greater. Counties with higher percentages of older principal operators are in the South, Mid-Atlantic, and Northwest.", "availableYears": "2012", "name": "Average Age of Principal Farm Operators: 2012", "units": "Average Age", "shortName": "y12_M123", "geographicLevel": "County/County-equivalent", "dataSources": "NASS"} |