condition mean min max 0 h after light 4.27379 4.27193 4.27565 2 h after light 1.978745 1.91385 2.04364 4 h after light 1.44519 1.20529 1.68509 8 h after light 2.51957 2.04907 2.99007 12 h after light 2.67809 2.35764 2.99854 2 h after dark 3.598275 3.40954 3.78701 4 h after dark 2.75167 2.6322 2.87114 8 h after dark 4.967594999999999 4.90342 5.03177 12 h after dark 4.90075 4.2359 5.5656