data := [[8, 2.742813738], [-1.009840268, 2.558236298], [-5.659846976, .8634647\
39], [-3.349854419, 1.850317498], [-9.017860556, -1.939249817], [8.880260931, 6\
.401965252], [-2.515101435, 2.544827488], [2.717914336, 3.555603808], [3.206312\
292, 5.208362350], [6.648088281, 7.061803095], [8.768359760, 6.008654561], [8.6\
88754742, 7.043639919], [5.810515553, 6.414308520], [-8.329099845, -.6936518224
], [7.987357171, 7.989780613], [-2.895583470, 2.004727657], [-2.865632190, 2.46\
8795659], [.8754489234, 3.841673826], [6.128037582, 6.242248927], [3.956668786,
5.057531458], [8.269802532, 7.246661237], [1.133993660, 3.899892988], [-2.30676\
5930, 3.128975337], [10.07046688, 7.454041844], [6.879216859, 6.846491763], [-4\
.133006074, 1.732233171]];