Fisheries dependent Catch At Age Report (ReportFdaCatchAtLengthData)

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

NbyLength

A ReportFdaData table with reported <Statistic> being 'CacthAtLength': the total catch at length 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.