condition mean min max 0 h after light 63.75744999999999 59.602 67.9129 2 h after light 51.41115 50.5392 52.2831 4 h after light 49.0984 48.2374 49.9594 8 h after light 46.67695 42.1881 51.1658 12 h after light 61.9564 61.4526 62.4602 2 h after dark 72.3128 68.3192 76.3064 4 h after dark 83.1531 82.3062 84.0 8 h after dark 82.91329999999999 79.8374 85.9892 12 h after dark 64.1561 61.6183 66.6939