data := [[8, -3.843162663], [7.981150082, -7.636133987], [-9.628658249, -4.876\
548490], [-4.281091495, -5.325046095], [-2.468161733, -6.912283218], [-4.45999\
5832, -5.483832088], [-3.684398478, -5.714905445], [5.615738884, -6.929959297]
, [-9.485360750, -5.989652347], [7.943266279, -8.537730990], [-5.939558182, -6\
.442045110], [-7.345909156, -6.351402159], [-2.285333452, -5.865015107], [-6.7\
02296080, -5.278501712], [1.832920740, -7.083767306], [2.926030789, -7.9411123\
35], [-.151088639, -5.872876595], [-5.166233134, -4.882552578], [-8.050656294,
-5.087088948], [-1.503703599, -5.553254505], [5.063904197, -7.111170812], [.59\
28129268, -7.058749111], [-9.379456584, -4.764621542], [-5.657086652, -5.55613\
2373], [5.845639752, -6.846373450], [-.2986672876, -7.251235760]];