condition mean min max 4 h after light 384.15610649999996 257.087019 511.225194 8 h after light 411.7881455 374.259982 449.316309 12 h after light 405.914443 314.904522 496.924364 4 h after dark 321.4519965 197.57084 445.333153 8 h after dark 295.1293915 193.607943 396.65084 12 h after dark 244.181513 244.181513 244.181513