fix_time                Fixes the time column of a data set
get_variables           Extracts variables from the list of meta data
retrieve_data           Retrieves a specific table from Statistics
                        Denmark
retrieve_metadata       Retrieves metadata for a specific table from
                        Statistics Denmark
retrieve_subjects       Retrieves an overview of the subjects from
                        Statistics Denmark
retrieve_tables         Retrieves an overview of the tables from
                        Statistics Denmark
