condition mean min max 3 h after light 22.2657 18.055 24.7562 6 h after light 16.358386666666668 9.16896 22.3899 9 h after light 23.72 13.1504 37.4547 12 h after light 42.39735 28.02 56.4941 3 h after dark 39.312666666666665 35.3982 45.3689 6 h after dark 29.493333333333332 25.3916 36.729 9 h after dark 23.564999999999998 18.7887 28.7304 12 h after dark 28.41225 24.1243 32.7002