condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.02187683333333333 0.0 0.131261 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.027655883333333336 0.0 0.0934596