condition mean min max 0 h after light 86.8691 84.69 89.0482 2 h after light 91.99340000000001 85.4989 98.4879 4 h after light 74.6733 70.7419 78.6047 8 h after light 79.62455 74.2515 84.9976 12 h after light 66.5445 62.9092 70.1798 2 h after dark 56.297 51.585 61.009 4 h after dark 56.776650000000004 55.3021 58.2512 8 h after dark 62.848299999999995 59.614 66.0826 12 h after dark 82.5618 80.3094 84.8142