condition mean min max 0 h after light 126.766 116.363 137.169 2 h after light 65.35294999999999 64.159 66.5469 4 h after light 35.47265 33.6622 37.2831 8 h after light 19.552 19.4975 19.6065 12 h after light 21.33825 20.0464 22.6301 2 h after dark 20.0548 19.5956 20.514 4 h after dark 26.68385 25.4813 27.8864 8 h after dark 52.8356 48.1104 57.5608 12 h after dark 116.664 110.869 122.459