condition mean min max 4 h after light 429.1 429.1 429.1 8 h after light 387.25 351.5 423.0 12 h after light 448.29999999999995 441.4 455.2 4 h after dark 386.25 291.6 480.9 8 h after dark 374.15 338.9 409.4 12 h after dark 339.0 312.6 365.4