Fisheries dependent Catch At Age Report (ReportFdaCatchAtLengthAndAgeData)

A list with two members: 'NbyLengthAge', and 'GroupingVariables'.

NbyLengthAge

A ReportFdaData table with reported <Statistic> being 'CatchAtAgeLength': the total catch at length and age in numbers.

GroupingVariables

Any specified Grouping variables.

Units are configurable, and can be inspected by ~getUnit

'GroupingVariables' is a data.table with a column containing the names of any aggregation variables.