Function: minus(sum(mean(numbers('epe') if sum(numbers('epe'), numbers("xyx")) > numbers('yxy') else numbers("xyx"), sum(numbers('epe'), numbers("xyx"))), numbers('yxy') if numbers("xyx") > numbers('epe') else sum(numbers('epe'), numbers("xyx"))), mean(numbers("xyx") if sum(numbers('epe'), numbers("xyx")) > numbers('yxy') else numbers('epe'), sum(numbers('epe'), numbers("xyx"))))
