condition mean min max 4 h after light 217.52800000000002 203.107 231.949 8 h after light 253.56849999999997 244.982 262.155 12 h after light 329.848 320.975 338.721 4 h after dark 390.09133333333335 381.332 397.591 8 h after dark 376.451 354.406 390.646 12 h after dark 275.956 262.507 291.812