condition mean min max 4 h after light 2926.8 2926.8 2926.8 8 h after light 2825.45 2256.9 3394.0 12 h after light 2627.3 2372.3 2882.3 4 h after dark 2225.45 1938.5 2512.4 8 h after dark 1964.8500000000001 1792.4 2137.3 12 h after dark 2192.1000000000004 1823.9 2560.3