Function: cos(max(min(mean(numbers("per"), numbers('rrr')) if numbers("per") > numbers('ryy') else numbers('rrr'), mean(numbers("per"), numbers('rrr'))), numbers('rrr') if mean(numbers("per"), numbers('rrr')) > numbers("per") else numbers('ryy')) if mean(numbers("per"), numbers('rrr')) > numbers('rrr') if mean(numbers("per"), numbers('rrr')) > numbers('ryy') else numbers("per") else min(numbers('rrr') if numbers('ryy') > numbers("per") else mean(numbers("per"), numbers('rrr')), mean(numbers("per"), numbers('rrr'))))
