condition mean min max 4 h after light 0.059148849999999996 0.0233858 0.0949119 8 h after light 0.02407275 0.0185308 0.0296147 12 h after light 0.0491804 0.0215947 0.0767661 4 h after dark 0.0767515 0.0255998 0.15241 8 h after dark 0.16567 0.144656 0.189841 12 h after dark 0.08787583333333333 0.0 0.187886