condition mean min max 3 h after light 0.005965433333333333 0.0 0.0715852 7 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.008057 0.0 0.096684 10 h after dark 0.0 0.0 0.0