Function: sum(min(numbers("per"), numbers('yxy')) if min(min(numbers("per"), numbers('yxy')), numbers("per")) > min(numbers("per"), numbers('yxy')) if numbers("per") > numbers('yxy') else min(min(numbers("per"), numbers('yxy')), numbers("per")) else numbers("per"), numbers('yxy') if numbers("per") > min(numbers("per"), numbers('yxy')) else min(min(numbers("per"), numbers('yxy')), numbers("per")))