condition mean min max 4 h after light 359.5 359.5 359.5 8 h after light 379.6 378.9 380.3 12 h after light 388.04999999999995 385.9 390.2 4 h after dark 425.8 355.1 496.5 8 h after dark 438.29999999999995 397.7 478.9 12 h after dark 381.7 299.0 464.4