condition mean min max 0 h after light 1.0718100000000002 1.00752 1.1361 4 h after light 1.0317310000000002 0.778062 1.2854 8 h after light 1.37621 1.36354 1.38888 4 h after dark 2.0154549999999998 1.70786 2.32305 8 h after dark 1.5560100000000001 1.44281 1.66921 12 h after dark 1.13163 1.04423 1.21903