condition mean min max 0 h after light 5.12016 4.57114 5.66918 4 h after light 3.253905 3.09957 3.40824 8 h after light 5.418215 4.92479 5.91164 4 h after dark 7.21438 5.83946 8.5893 8 h after dark 6.1499749999999995 5.21851 7.08144 12 h after dark 5.602914999999999 5.26809 5.93774