Function: tan(mean(numbers("per") if numbers('rrr') > numbers('yxr') else numbers("per") if numbers('yxr') > numbers('rrr') else numbers('rep'), numbers('rep') if numbers('yxr') > numbers("per") else numbers('rrr')) if numbers('yxr') if numbers('rep') if numbers('yxr') > numbers("per") else numbers('rrr') > numbers("per") else numbers('rrr') > numbers('yxr') if numbers("per") > numbers('rep') else numbers('rrr') else numbers('rrr'))
