data := [[-3.545446823, -.137173035], [6.716432910, -23.36203015], [-2.2759851\
52, -6.947321751], [-2.803045183, -1.714138930], [1.972498840, -10.79670093],
[-5.811444864, 3.594235960], [.2093458291, -11.40857432], [-5.726632976, 1.991\
441002], [2.375660342, -13.16590496], [-4.130048972, -3.273174980], [8.1171728\
54, -23.88928902], [-3.105391034, -.703544262], [1.341044345, -11.58927710], [
-10.60440008, 7.207526726], [5.238172322, -20.21978603], [-2.800752058, -2.800\
976506], [-7.593348157, 4.814446740], [-2.789120551, -2.915188781], [1.6311267\
56, -11.01517895], [4.914847177, -20.47365712], [-8.030736226, 3.329815165], [
8.764634366, -25.26268888], [-2.704974144, -4.985938971], [-9.444536793, 6.797\
282912], [-1.724345040, -4.371516258]];