condition mean min max 0 h after light 0.860868 0.836451 0.885285 2 h after light 0.701567 0.461631 0.941503 4 h after light 0.23818499999999998 0.179051 0.297319 8 h after light 1.1167 0.86665 1.36675 12 h after light 1.0755695 0.766939 1.3842 2 h after dark 0.8148995 0.620649 1.00915 4 h after dark 1.326255 1.12913 1.52338 8 h after dark 1.0311925 0.660685 1.4017 12 h after dark 0.551993 0.320063 0.783923