This directory contains testmods directories that are meant to be included in other testmods directories, not used directly. One reason for doing this is so that we can have testmods here that apply science settings without including one of the testmods that is typically included for setting output frequency (e.g., 'default' or 'monthly'). Then the testmods here can be included in other testmods that use different output frequencies (e.g., daily vs. monthly) while having the same science options.