condition mean min max 4 h after light 1783.6266666666666 1615.8429999999998 2038.796 8 h after light 2885.8059999999996 2011.639 3369.6809999999996 12 h after light 5851.419666666667 5232.423 7051.585 16 h after light 7546.879 6014.2 9068.31 4 h after dark 5597.653 5313.643 5981.444 8 h after dark 1926.1546666666668 1257.155 2429.5820000000003