condition mean min max 0 h after light 16.9891 16.6466 17.3316 2 h after light 3.182015 3.10611 3.25792 4 h after light 3.1877649999999997 2.37689 3.99864 8 h after light 4.056649999999999 3.96699 4.14631 12 h after light 2.672435 2.39546 2.94941 2 h after dark 7.409115 6.67423 8.144 4 h after dark 14.77705 14.1952 15.3589 8 h after dark 26.57215 25.8705 27.2738 12 h after dark 22.448999999999998 22.2815 22.6165