Function: band pass(sum(numbers('epe'), numbers('epe')) if numbers('epe') > sum(numbers('epe'), numbers('epe')) if numbers('epe') > numbers("per") else numbers('epe') else numbers('epe') if numbers('epe') > numbers('epe') if numbers('epe') > sum(numbers('epe'), numbers('epe')) else numbers("per") else sum(numbers('epe'), numbers('epe')))
