condition mean min max 0 h after light 2458.2650000000003 2370.8 2545.73 2 h after light 2722.23 2638.0 2806.46 4 h after light 2181.9049999999997 2055.24 2308.57 8 h after light 1952.53 1802.42 2102.64 12 h after light 1900.785 1830.88 1970.69 2 h after dark 2211.02 2052.84 2369.2 4 h after dark 2196.385 2108.07 2284.7 8 h after dark 2063.835 2030.55 2097.12 12 h after dark 2229.96 2175.04 2284.88