condition mean min max 0 h after light 2.965555 2.6965 3.23461 2 h after light 1.795785 1.77514 1.81643 4 h after light 1.9183750000000002 1.72219 2.11456 8 h after light 1.786585 1.67086 1.90231 12 h after light 1.730595 1.70232 1.75887 2 h after dark 2.7420099999999996 2.37951 3.10451 4 h after dark 2.89567 2.45917 3.33217 8 h after dark 4.00795 3.50981 4.50609 12 h after dark 4.025405 3.70076 4.35005