condition mean min max 3 h after light 2.67784725 0.0 8.05769 7 h after light 2.0342944166666665 0.0 6.01272 11 h after light 1.50212475 0.0 4.22655 2 h after dark 1.4815711303333334 0.0 4.39015 6 h after dark 2.0480568 0.0 7.53945 10 h after dark 1.6018834166666667 0.0 8.40253