condition mean min max 4 h after light 2464.4 2464.4 2464.4 8 h after light 2383.95 2307.1 2460.8 12 h after light 2800.25 2428.6 3171.9 4 h after dark 2685.3500000000004 2234.3 3136.4 8 h after dark 2317.4 2201.8 2433.0 12 h after dark 2311.2 2219.4 2403.0