data := [[8, 10.26997537], [1.519923875, 7.021047541], [2.785137523, 7.35202731\
0], [3.858512508, 7.284398446], [-8.852227128, 8.546121923], [-4.618725530, 8.4\
66764041], [6.201889730, 5.528422927], [2.941005202, 7.383791386], [-1.98036354\
6, 7.294371432], [9.501327796, 6.723366185], [-5.898743989, 7.064748802], [10.1\
2992309, 5.365688383], [3.732047008, 7.611522391], [5.201635998, 5.623679691],
[-5.308145757, 7.327042983], [1.725787832, 7.185408421], [6.799870403, 6.601057\
159], [2.761421173, 6.130499676], [-6.489431682, 8.820676957], [-3.869449731, 8\
.450840725], [-5.499002096, 7.559568336], [-2.310097185, 7.674056471], [.\
594454306e-1, 8.102676907], [.762733967, 7.457977704], [-4.712782537, 7.4945877\
54], [.4183330242, 7.044051562]];