data := [[2.697354523, -11.61913878], [-4.092018752, -19.19506957], [-2.750227\
922, -15.67837243], [-.990492549, -17.77137025], [-2.005657153, -15.17797178],
[6.900085451, -5.205656464], [-9.087408922, -22.17487500], [-8.138731692, -24.\
09266522], [3.729731122, -8.959859924], [-9.700636449, -23.94727514], [4.75429\
9012, -8.675389126], [-1.443032600, -16.84127570], [5.200045275, -9.113936004]
, [-1.207298128, -17.46555834], [6.673857743, -7.838603561], [10.05183763, -5.\
003141563], [-6.044345826, -22.19702629], [-9.234067875, -25.21072115], [-1.45\
9711212, -16.52971645], [-.746422747, -14.46382914], [-.302992230, -15.8456869\
1], [-2.677686424, -16.08734671], [-3.019991533, -17.79681481], [2.586352312,
-9.806712488], [4.402762029, -8.611003588]];