condition mean min max 4 h after light 348.4 348.4 348.4 8 h after light 334.75 254.1 415.4 12 h after light 383.15 350.7 415.6 4 h after dark 376.2 322.9 429.5 8 h after dark 441.6 438.8 444.4 12 h after dark 361.55 354.8 368.3