data := [[8, -4.111071034], [-2.205545636, -3.404253726], [8.692051617, -.6982\
457907], [1.744658021, -2.520864277], [-9.132844747, -6.479970785], [2.9180289\
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[3.738004515, -1.890966588], [-3.274931827, -3.799837338], [-5.759380502, -4.9\
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-6.421936201], [2.582741176, -1.997845600], [2.869475436, -1.860173479], [-.42\
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424], [.8816793e-2, -2.848676708], [.56544749e-1, -2.798644886]];