condition mean min max 0 h after light 4.18759 3.95341 4.42177 2 h after light 3.795095 3.49753 4.09266 4 h after light 3.333895 3.12034 3.54745 8 h after light 4.1804250000000005 3.92376 4.43709 12 h after light 4.629685 3.86749 5.39188 2 h after dark 6.057765 5.39156 6.72397 4 h after dark 4.77759 4.63865 4.91653 8 h after dark 5.362605 5.12355 5.60166 12 h after dark 5.059475 4.63835 5.4806