Function: sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")) if mean(numbers("xxr"), numbers('yxr')) if sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")) > minus(sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")), mean(numbers("xxr"), numbers('yxr'))) else numbers("xxr") if minus(sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")), mean(numbers("xxr"), numbers('yxr'))) > sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")) else mean(numbers("xxr"), numbers('yxr')) > minus(sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")), mean(numbers("xxr"), numbers('yxr'))) else minus(sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")), mean(numbers("xxr"), numbers('yxr'))) if mean(numbers("xxr"), numbers('yxr')) > sum(mean(numbers("xxr"), numbers('yxr')), numbers("xxr")) else numbers("xxr")