data := [[9.090054516, 6.801332171], [-3.690249426, 20.15429107], [-9.19669278\
6, 22.54443218], [-1.354110190, 15.13974585], [-7.404350971, 20.55968776], [3.\
798901445, 11.51013553], [-5.417887680, 21.06111194], [-3.724578370, 17.078339\
29], [6.229164227, 8.181554254], [1.906917310, 12.51506459], [-8.288582152, 21\
.59640896], [5.406703732, 9.146703458], [-1.021818401, 16.33269808], [-3.20175\
0865, 17.99811249], [.837546611, 13.02039185], [9.064002606, 5.418986770], [-2\
.247020311, 14.82895737], [5.654536839, 8.467349732], [8.197203147, 5.46733700\
3], [-8.822956568, 22.80935595], [-8.791399235, 22.14575494], [-3.131644359, 
16.20830832], [2.587783327, 11.47659177], [-7.998297484, 21.33242385], [8.9821\
87293, 5.649018559]];