data := [[8, 8.39535754], [.629455078, 8.605031590], [2.791645129, 11.43418272
], [3.008984179, 9.930189349], [-6.490747153, 6.007483695], [4.837205318, 11.6\
2638736], [-6.690763226, 5.960465139], [-2.561919982, 7.468887048], [7.1892106\
97, 12.48765410], [5.278352261, 10.33970512], [-.403898185, 9.244539517], [-3.\
592297144, 7.547604132], [2.728443611, 10.34309420], [.869672921, 9.008238846]
, [2.169561252, 10.86043992], [-4.057941545, 6.686019504], [-.7002998814, 9.43\
1422396], [-2.379463925, 8.552999344], [-3.342834793, 8.596637686], [-1.937653\
670, 9.007477267], [7.901617296, 13.08451466], [-6.198172416, 7.304500966], [3\
.668270649, 10.05046786], [8.471445578, 12.53418047], [5.269552598, 10.9411908\
8], [3.102431173, 10.76632740]];