Function: mean(divide(divide(numbers("yxx"), numbers('epe')) if numbers("yxx") > numbers('epe') else numbers("xxr") if numbers('epe') > numbers("yxx") else divide(numbers("yxx"), numbers('epe')), divide(numbers("yxx"), numbers('epe')) if numbers("yxx") > numbers('epe') else numbers("xxr")), numbers('epe') if numbers("xxr") if numbers('epe') > numbers("yxx") else divide(numbers("yxx"), numbers('epe')) > numbers("yxx") else divide(numbers("yxx"), numbers('epe'))) if divide(numbers("yxx"), numbers('epe')) if numbers("yxx") > numbers('epe') else numbers("xxr") if divide(numbers("yxx"), numbers('epe')) > numbers("yxx") else numbers('epe') > numbers("xxr") if numbers('epe') > numbers("yxx") else divide(numbers("yxx"), numbers('epe')) else divide(divide(numbers("yxx"), numbers('epe')) if numbers("yxx") > numbers('epe') if divide(numbers("yxx"), numbers('epe')) > numbers("xxr") else numbers("yxx") else numbers('epe'), divide(numbers("yxx"), numbers('epe')) if numbers("yxx") > numbers('epe') else numbers("xxr"))