condition mean min max 4 h after light 2296.2 2296.2 2296.2 8 h after light 2622.4 2578.0 2666.8 12 h after light 2585.6000000000004 2301.4 2869.8 4 h after dark 2883.55 2790.9 2976.2 8 h after dark 2541.25 2384.8 2697.7 12 h after dark 2229.6499999999996 2056.6 2402.7