data := [[3.409520597, -9.397690233], [9.420707505, -14.91680386], [-5.7351414\
85, 3.828007518], [-6.336498801, 4.736128915], [-9.762730869, 9.129709066], [-\
8.965424888, 10.12137626], [-1.803377765, -1.083238427], [4.103950807, -8.5214\
20951], [-9.027069523, 6.315051124], [-9.844776380, 8.677252345], [-5.37484409\
8, 1.993585606], [6.142374219, -11.46762178], [4.481114654, -7.211146924], [-3\
.812229199, -.615411250], [-1.272120067, -1.023308319], [-2.820775946, 1.27562\
4537], [-2.318649524, .937548883], [1.064059688, -7.304065376], [-1.781073098,
-.52463049e-1], [2.592501455, -9.335709875], [-8.145301020, 8.093555478], [2.2\
79809758, -6.713237642], [4.170881138, -8.381754039], [9.193145425, -14.859614\
26], [-8.705793327, 6.951362244]];