condition mean min max 4 h after light 61.0338215 38.574702 83.492941 8 h after light 48.3145105 32.787668 63.841353 12 h after light 38.212334999999996 35.470736 40.953934 4 h after dark 31.3034805 29.777664 32.829297 8 h after dark 37.776372499999994 34.89084 40.661905 12 h after dark 88.977912 88.977912 88.977912