condition mean min max 3 h after light 35.801833333333335 31.2691 38.3213 6 h after light 58.4847 48.4522 70.4829 9 h after light 81.16036666666666 79.2682 84.4488 12 h after light 79.8863 76.4424 86.1045 3 h after dark 65.0362 54.1614 74.8733 6 h after dark 53.5707 52.0967 55.3363 9 h after dark 41.7469 36.4486 48.3366 12 h after dark 23.676099999999998 16.8893 33.3715