condition mean min max 0 h after light 2.322885 1.76618 2.87959 2 h after light 1.0656275 0.911865 1.21939 4 h after light 1.80627 1.57818 2.03436 8 h after light 0.627915 0.0 1.25583 12 h after light 1.29837 1.23205 1.36469 2 h after dark 1.6953277001 1.54002e-05 3.39064 4 h after dark 0.8019765000000001 0.382103 1.22185 8 h after dark 2.11763 1.84905 2.38621 12 h after dark 1.584525 0.43874 2.73031