data := [[2.640728482, 16.36392385], [-9.856223957, -10.91933063], [-8.4897874\
43, -6.994696886], [7.341359662, 27.10655380], [5.138900785, 26.75691504], [-6\
.303240874, -3.580654919], [9.106443479, 31.66176010], [-7.916898909, -3.71980\
9592], [7.712253827, 33.50225978], [6.940555797, 30.90004434], [-2.968286596,
9.270217238], [2.491723523, 18.79801422], [-2.225318722, 7.033021707], [2.6077\
30616, 20.36684114], [3.379186477, 23.02432026], [8.110961584, 33.91221755], [
9.034155909, 31.42984089], [8.741685379, 32.43614395], [5.618352930, 23.752853\
92], [-8.340926400, -4.403122168], [-10.56503738, -8.384615477], [7.542930428,
33.17594403], [-8.721524419, -6.674805804], [-8.061861594, -7.070279147], [-4.\
311184009, 3.122934631]];