condition mean min max 4 h after light 108.66697400000001 95.924383 121.409565 8 h after light 95.890399 80.555012 111.225786 12 h after light 98.6172325 87.773131 109.461334 4 h after dark 74.2230705 66.640801 81.80534 8 h after dark 71.925243 70.308206 73.54228 12 h after dark 81.324945 81.324945 81.324945