Function: abs(round(invert(mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy"))) if minus(numbers("yyy"), numbers("yxx")) > mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy")) else numbers("yyy") if invert(mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy"))) > mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy")) else minus(numbers("yyy"), numbers("yxx")), numbers("yyy") if invert(mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy"))) > mean(minus(numbers("yyy"), numbers("yxx")), numbers("yyy")) else minus(numbers("yyy"), numbers("yxx"))))