condition mean min max 0 h after light 0.1964545 0.0 0.392909 2 h after light 0.0 0.0 0.0 4 h after light 0.403835 0.0 0.80767 8 h after light 0.74448 0.0 1.48896 12 h after light 1.223205 0.0 2.44641 2 h after dark 2.47367e-07 0.0 4.94734e-07 4 h after dark 0.3044437 0.0163924 0.592495 8 h after dark 0.770103 0.227976 1.31223 12 h after dark 1.552485 0.0 3.10497