original_column_name,column_name,column_description,data_format,value_description,
account_id,account id,the id of the account,integer,,
district_id,location of branch,location of branch,integer ,,
frequency,frequency,frequency of the acount,text,,"""POPLATEK MESICNE"" stands for monthly issuance
""POPLATEK TYDNE"" stands for weekly issuance
""POPLATEK PO OBRATU"" stands for issuance after transaction"
date,date,the creation date of the account,date,in the form YYMMDD,