condition mean min max 4 h after light 93.06581750000001 91.924412 94.207223 8 h after light 108.1767475 100.533031 115.820464 12 h after light 63.259859500000005 47.881481 78.638238 4 h after dark 74.779998 54.611791 94.948205 8 h after dark 63.1656335 47.09842 79.232847 12 h after dark 40.727494 40.727494 40.727494