condition mean min max 4 h after light 427.8 427.8 427.8 8 h after light 395.05 346.8 443.3 12 h after light 420.95000000000005 347.6 494.3 4 h after dark 482.25 425.7 538.8 8 h after dark 294.85 283.9 305.8 12 h after dark 319.29999999999995 300.9 337.7