data := [[8, 17.96569296], [-7.464013796, 21.62965233], [-10.10720258, 22.8499\
8742], [-8.562533310, 23.83346168], [4.593325194, 15.75450000], [-6.540370654,
21.54230987], [5.268026772, 15.34425455], [5.912064373, 14.86557349], [-2.1830\
07229, 18.91558767], [-5.681422862, 22.33059896], [3.377723284, 15.97034178],
[-3.377740953, 20.36656896], [-8.560474545, 24.50319344], [7.984408232, 13.887\
66038], [5.011516550, 14.86576222], [2.290941244, 17.14361529], [4.238788982,
15.80140101], [1.608214626, 18.14219946], [6.787697242, 14.33661059], [-7.4246\
16536, 23.65459603], [.8097666318, 18.23340308], [-.5132705272, 17.87021450],
[-1.090999748, 19.38043718], [-2.923645613, 19.79259216], [-3.267569003, 20.10\
297589], [-3.397711388, 20.47589963]];