condition mean min max 4 h after light 109.61173 98.460538 120.762922 8 h after light 110.331818 110.331818 110.331818 12 h after light 116.41468549999999 110.960381 121.86899 4 h after dark 122.504806 121.314096 123.695516 8 h after dark 104.1799355 91.924412 116.435459 12 h after dark 104.805998 104.805998 104.805998