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