data := [[6.727040490, -9.639915199], [-9.031210415, -25.12925735], [-3.637992\
545, -20.42426371], [10.85491596, -8.992591632], [8.934929745, -7.343995444],
[2.113474889, -17.14569955], [-4.416402478, -20.70439452], [9.874495147, -7.77\
2301385], [3.644026225, -13.32552104], [3.033944604, -16.36548401], [-.8538237\
52, -18.45846202], [2.393775989, -17.90148221], [2.632152601, -15.70275751], [
-.247634124, -19.76454705], [-3.911475985, -20.44825707], [-5.929051808, -22.5\
4990960], [6.324635855, -13.45425512], [3.757337845, -14.36048593], [-9.855034\
685, -26.53479434], [2.547320605, -15.12720969], [7.415314684, -12.23086350],
[3.968198900, -13.31501849], [-.404499653, -18.44663466], [-8.278657680, -26.1\
1847478], [9.617949771, -8.881108970]];