condition mean min max 0 h after light 0.310574 0.0 0.621148 2 h after light 0.2333445 0.0 0.466689 4 h after light 0.155 0.152217 0.157783 8 h after light 0.1597615 0.0 0.319523 12 h after light 0.3225735 0.177258 0.467889 2 h after dark 0.340661 0.15987 0.521452 4 h after dark 0.154896 0.0 0.309792 8 h after dark 0.43042949999999996 0.336873 0.523986 12 h after dark 0.16258899999999998 0.159417 0.165761