condition mean min max 4 h after light 0.7575295 0.65822 0.856839 8 h after light 1.06041 1.03472 1.0861 12 h after light 1.793745 1.74137 1.84612 4 h after dark 3.0424100000000003 2.58271 3.50211 8 h after dark 1.535145 1.44354 1.62675 12 h after dark 1.42969 1.19118 1.6682