condition mean min max 3 h after light 68.94293333333333 59.8822 76.3262 6 h after light 63.61006666666666 55.6874 74.0298 9 h after light 71.48 69.1131 72.6808 12 h after light 84.22177500000001 65.8126 113.341 3 h after dark 98.34983333333334 91.462 110.106 6 h after dark 79.56576666666666 77.9663 81.9587 9 h after dark 97.5568 90.8055 105.633 12 h after dark 132.84199999999998 126.816 138.868