Function: minus(numbers('rep') if numbers("per") > numbers('yxy') else numbers('rrr'), numbers('yxy')) if mean(minus(numbers('rep') if numbers('rrr') > numbers('yxy') else numbers("per"), numbers('yxy')), numbers("per") if numbers('rep') > numbers('rrr') else numbers('yxy')) > numbers("per") if numbers('rrr') > numbers('rep') else numbers('yxy') else gradient[0](mean(minus(numbers('rep') if numbers('rrr') > numbers("per") else numbers('yxy'), numbers('yxy')), numbers('yxy') if numbers('rrr') > numbers('rep') else numbers("per")))
