condition mean min max 4 h after light 364.6 364.6 364.6 8 h after light 409.15 368.1 450.2 12 h after light 393.8 378.6 409.0 4 h after dark 389.3 338.5 440.1 8 h after dark 330.95 300.7 361.2 12 h after dark 276.79999999999995 275.4 278.2