data := [[8, -5.385686270], [-7.931840708, -1.720473674], [5.006581970, -8.4991\
03266], [4.678605234, -7.911479952], [-1.712670647, -5.550096950], [6.908439196
, -9.098690495], [-1.151787141, -6.010501650], [-4.809744380, -3.630231261], [-\
5.157608648, -4.443313307], [-8.672111242, -2.811315928], [-7.050810679, -3.757\
034762], [-7.242773018, -2.262310979], [10.12741910, -11.21685229], [5.71102935\
9, -8.335569891], [2.404644590, -7.513732949], [-1.436866048, -6.186413971], [-\
8.298898965, -1.451336759], [3.673867014, -7.187943045], [.665235010, -6.762277\
866], [-3.079444804, -5.457695189], [3.114206179, -7.683090301], [3.314401985,
-8.182870089], [1.797337251, -6.777782653], [2.827105449, -7.830423531], [7.722\
008341, -8.695799617], [2.188158918, -7.820200634]];