condition mean min max 0 h after light 57.388149999999996 57.0702 57.7061 4 h after light 6.08445 5.58519 6.58371 8 h after light 0.890884 0.700558 1.08121 4 h after dark 5.0084800000000005 4.95505 5.06191 8 h after dark 22.241349999999997 20.7474 23.7353 12 h after dark 33.00855 18.638 47.3791