condition mean min max 0 h after light 5.896595 5.00913 6.78406 2 h after light 5.3551 4.45148 6.25872 4 h after light 8.903369999999999 8.86986 8.93688 8 h after light 5.44848 5.31971 5.57725 12 h after light 5.643575 4.79562 6.49153 2 h after dark 4.094355 3.57661 4.6121 4 h after dark 4.43369 4.19321 4.67417 8 h after dark 6.73782 6.66018 6.81546 12 h after dark 8.21878 6.89933 9.53823