Function: mean(numbers('xyy') if numbers("yyy") > numbers("per") else numbers("yxx"), numbers("per")) if numbers("per") if mean(numbers("per") if numbers("yxx") > numbers('xyy') else numbers("yyy"), numbers("per")) > numbers("per") if numbers('xyy') > numbers("yyy") else numbers("yxx") else sqrt(mean(numbers("yyy") if numbers("yxx") > numbers("per") else numbers('xyy'), numbers("per"))) > 10 *(numbers("per") if numbers("yyy") if numbers("per") > numbers('xyy') else numbers("yxx") > mean(numbers("yxx") if numbers("yyy") > numbers("per") else numbers('xyy'), numbers("per")) else sqrt(mean(numbers("per") if numbers("yxx") > numbers('xyy') else numbers("yyy"), numbers("per")))) else sqrt(mean(numbers("yxx") if numbers('xyy') > numbers("yyy") else numbers("per"), numbers("per")))