condition mean min max 0 h after light 1.366498 0.721726 2.01127 2 h after light 1.0479585 0.752687 1.34323 4 h after light 0.340599 0.0 0.681198 8 h after light 1.3807935 0.692367 2.06922 12 h after light 1.438615 1.34668 1.53055 2 h after dark 0.720316 0.690209 0.750423 4 h after dark 0.334367 0.0 0.668734 8 h after dark 1.50814 0.0 3.01628 12 h after dark 0.0 0.0 0.0