condition mean min max 3 h after light 42.246566666666666 36.983 48.1613 6 h after light 58.14876666666667 52.5293 63.5967 9 h after light 85.99543333333334 73.3881 96.8105 12 h after light 93.862575 64.2718 107.364 3 h after dark 149.26 144.733 154.264 6 h after dark 128.262 122.729 132.667 9 h after dark 85.10663333333333 82.2917 90.5379 12 h after dark 52.82675 52.2698 53.3837