data := [[8, -9.30417780], [1.859788926, -10.72748574], [1.091031823, -10.6843\
9619], [-2.137439902, -10.91654059], [-3.334402980, -10.08483494], [-7.0197521\
13, -8.389152448], [.332031498, -11.09202422], [-2.938598914, -9.069043241], [
-.6289347288, -10.80699532], [-7.972720116, -9.202335599], [-3.049833602, -9.9\
01286059], [-4.064803610, -9.084290533], [-2.439669319, -10.20465427], [-9.120\
172746, -8.265823496], [7.396812395, -11.90176259], [9.703723749, -14.64780697
], [-5.633961336, -8.628459619], [4.812914711, -12.33049554], [8.472107408, -\
14.00814578], [-6.052752292, -8.538641842], [7.750014244, -13.20934560], [2.75\
7420487, -11.69879157], [-2.280178965, -10.86003495], [-2.125206701, -9.217453\
127], [1.140025886, -11.04976789], [8.971861127, -14.20864511]];