code: function RegionDataValue(
    regionCodes,
    columnHeadings,
    table,
    singleSelectValues
  ) {
    this.regionCodes = regionCodes;
    this.columnHeadings = columnHeadings;
    this.table = table;
    this.singleSelectValues = singleSelectValues;
  }
docs: Holds a collection of region data.
  
  @param {String[]} regionCodes The list of region codes.
  @param {String[]} columnHeadings The list of column headings describing the values associated with each region.
  @param {Number[][]} table An array of arrays where each array in the outer array corresponds to a single region in the regionCodes list
  and each inner array has a value corresponding to each colum in columnHeadings.  For a {@link RegionDataParameter#singleSelect}
  parameter, this property should be undefined.
  @param {Number[]} singleSelectValues The single value for each region.  For a parameter that is not {@link RegionDataParameter#singleSelect}, this
  property should be undefined.