condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.3748055 0.0 0.749611 4 h after light 0.0 0.0 0.0 8 h after light 1.628165 0.0 3.25633 12 h after light 3.5575799999999997 3.0551 4.06006 2 h after dark 3.8199949999999996 3.57976 4.06023 4 h after dark 3.21722 2.62675 3.80769 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0