data := [[8, -16.17597289], [6.057057916, -13.30549714], [4.699445593, -11.991\
75954], [-.28119110e-1, -14.58023949], [10.67493832, -11.95760851], [6.6431675\
02, -12.27396882], [3.781421219, -13.55937642], [-3.162976709, -14.13721122],
[1.692015190, -13.86889618], [9.860004285, -12.20912713], [-7.358947741, -14.8\
8855730], [-7.308356381, -14.86671409], [-3.295601510, -15.11589382], [-10.656\
16637, -16.25915758], [6.512948481, -12.77220295], [-3.330918173, -15.08953069
], [1.571165359, -13.92010598], [9.650664580, -11.55275336], [2.174292593, -14\
.26047497], [6.816986126, -12.56884003], [-7.886796619, -15.95125463], [-2.923\
018930, -14.94505479], [8.044238285, -12.45650918], [-5.883219600, -14.2809862\
2], [-7.896858320, -15.74403278], [4.212176374, -12.14728517]];