data := [[9.461625032, -15.00000412], [-4.026835626, 5.229076781], [-8.4179838\
19, 17.28331107], [7.335537549, -10.75702150], [.667622007, 1.352242696], [-3.\
642662167, 8.570158849], [4.108941669, -6.649973580], [-3.592756472, 7.6615253\
16], [.121773384e-1, -.5948721361], [3.588065808, -7.386147022], [9.371019578,
-17.50451275], [6.303804064, -11.16461096], [9.396335873, -15.62444142], [-.80\
7790200, 2.555503241], [.782176902, -4.501842488], [3.640727999, -6.449402329]
, [1.668897236, -3.014773741], [3.704029489, -3.221704164], [-11.29937335, 17.\
53901720], [8.475940602, -17.91640911], [-3.666884970, 8.440428354], [-5.61736\
8657, 12.00375535], [-5.626834452, 7.337908700], [-2.138751424, 5.625807468],
[-2.268585475, 4.613703098]];