condition mean min max 0 h after light 1.41618 1.36399 1.46837 2 h after light 2.68365 2.07184 3.29546 4 h after light 1.43868 1.30439 1.57297 8 h after light 1.819015 1.57436 2.06367 12 h after light 2.65764 2.65601 2.65927 2 h after dark 1.81753 1.56945 2.06561 4 h after dark 1.9258000000000002 1.85078 2.00082 8 h after dark 2.093425 1.47949 2.70736 12 h after dark 1.71805 1.54163 1.89447