condition mean min max 4 h after light 165.30516949999998 127.32117 203.289169 8 h after light 172.048973 145.562686 198.53526 12 h after light 176.32790549999999 170.055042 182.600769 4 h after dark 109.5943855 73.628409 145.560362 8 h after dark 91.3330875 88.862675 93.8035 12 h after dark 85.587745 85.587745 85.587745