data := [[10.51230158, -16.75172701], [.445014984, -1.791663294], [-1.81905823\
2, 2.790359236], [5.031024621, -8.206843463], [7.389562223, -13.77968922], [4.\
502782174, -5.726272152], [-5.766726852, 4.280227172], [-6.215623040, 9.509857\
479], [4.878564675, -8.463604479], [4.003832863, -6.787759184], [-2.933805436,
-.170022630], [7.382287459, -12.66084648], [.415107391, -2.040849243], [4.4059\
54221, -6.166619168], [-1.351894230, 1.066836795], [7.977814614, -13.76945852]
, [-6.854739844, 6.993363937], [-5.718886112, 7.673536905], [5.577109431, -11.\
55306829], [-7.729596623, 10.33587145], [-6.322300469, 11.11845504], [4.534814\
104, -10.27063275], [2.679582916, -5.075202508], [-5.237161665, 5.632930768],
[7.905996379, -13.05692580]];