condition mean min max 2 h after light 4.3158 4.2476 4.37144 6 h after light 5.119153333333333 4.66423 5.38872 10 h after light 4.4527866666666664 4.28398 4.54241 2 h after dark 5.700216666666667 5.31563 6.13302 6 h after dark 5.89611 5.72932 6.06287 10 h after dark 5.52896 5.41175 5.7459