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