condition mean min max 3 h after light 144.707 123.559 161.406 6 h after light 95.53566666666666 87.7644 100.606 9 h after light 58.49473333333333 45.5447 69.0602 12 h after light 65.04485 54.9412 76.148 3 h after dark 89.60223333333333 87.1861 92.6734 6 h after dark 125.76766666666667 119.078 132.641 9 h after dark 131.581 112.365 147.344 12 h after dark 87.54984999999999 85.167 89.9327