data := [[4.234925189, 18.24944545], [-4.334805812, -8.162582499], [-4.2523058\
53, -8.037039242], [8.187648914, 28.13163998], [2.032402793, 7.653399087], [.6\
14836655, 8.525348925], [3.335958156, 15.07512611], [5.153515583, 21.36809338]
, [8.697031635, 31.14971532], [.131673555, 2.989282929], [-4.705985360, -6.404\
953435], [1.012268584, 10.50226845], [6.547513157, 25.84987750], [-6.091044677
, -9.104406427], [3.943416027, 18.19407634], [7.515297766, 27.10045040], [-5.3\
83604193, -5.782107385], [-1.495100876, 4.155937181], [-4.525800612, -11.58836\
889], [9.049392590, 35.10681857], [-7.523056911, -14.65370818], [-6.636738516,
-13.01183624], [-8.941238817, -20.12990878], [4.814233627, 20.82559219], [7.76\
3180048, 30.49541358]];