condition mean min max 0 h after light 10.584050000000001 10.4891 10.679 2 h after light 10.113185 9.31137 10.915 4 h after light 12.47485 11.3178 13.6319 8 h after light 16.384050000000002 15.7028 17.0653 12 h after light 16.1475 14.2471 18.0479 2 h after dark 17.077849999999998 13.2681 20.8876 4 h after dark 16.07855 14.9641 17.193 8 h after dark 14.459600000000002 12.1179 16.8013 12 h after dark 11.537115 9.05683 14.0174