data := [[8, 11.94732075], [-1.065894338, 9.333796157], [.3213286284, 8.313611\
242], [2.801920587, 7.999528558], [6.285455566, 7.341064876], [.961903684, 9.0\
38459784], [-3.012210075, 9.030080771], [-2.541886287, 9.931777340], [-2.63903\
7133, 10.53064747], [4.933712999, 8.810882800], [-.49099700e-2, 9.985431228],
[5.612299104, 7.942364399], [-3.501529726, 9.617985006], [8.559366864, 7.92162\
3874], [8.306252466, 8.189270290], [.9509574226, 8.684467574], [2.443860293, 8\
.732334190], [-9.357483336, 10.58586843], [-7.087122614, 10.28797798], [8.2031\
10605, 7.268919808], [10.00430082, 8.064864700], [-4.153378363, 10.12584522],
[7.592727326, 8.290460263], [-1.111877098, 9.093522737], [5.697928625, 8.48177\
2751], [.9186470016, 8.745176133]];