condition mean min max 0 h after light 30.58305 27.2628 33.9033 2 h after light 20.495199999999997 18.9138 22.0766 4 h after light 12.0877 11.5189 12.6565 8 h after light 14.856449999999999 13.8349 15.878 12 h after light 23.24 22.4245 24.0555 2 h after dark 21.86495 19.2918 24.4381 4 h after dark 19.253349999999998 17.017 21.4897 8 h after dark 34.3618 33.5653 35.1583 12 h after dark 33.79455 32.363 35.2261