+The result will be a hashref containing three parallel arrayrefs:
+- "data", the columns required by the FCC.
+- "detail", a list of the package numbers included in each row's aggregation
+- "error", a hashref containing any error status strings in that row. Keys
+are error identifiers, values are the messages to show the user.
+as well as an informational item:
+- "num_errors", the number of rows that contain errors
+
+=item report_data SECTION, OPTIONS
+
+Returns only the data, not the detail or error columns. This is the part that
+will be submitted to the FCC.
+