condition mean min max 4 h after light 222.8706 212.5406 242.7838 8 h after light 89.51543666666666 45.26736 137.7532 12 h after light 52.442409999999995 41.10691 70.20124 16 h after light 88.52725 71.68817 113.02 4 h after dark 129.49896666666666 106.9577 146.013 8 h after dark 143.97696666666667 109.6192 161.3437