condition mean min max 4 h after light 4931.3 4931.3 4931.3 8 h after light 5194.700000000001 5115.3 5274.1 12 h after light 4670.35 4276.8 5063.9 4 h after dark 4319.95 3999.9 4640.0 8 h after dark 3727.1 3185.8 4268.4 12 h after dark 3679.4 3614.4 3744.4