cluster     1   number of spheres in cluster    20
    1   2.59100 -34.63500  25.00000   0.700    1                                
    2  -1.09000 -35.50300  18.67600   0.700    2                                
    3  -1.16000 -35.34100  20.08000   0.700    3                                
    4   4.37200 -35.27700  23.35400   0.700    4                                
    5  -0.06400 -36.33100  18.13200   0.700    5                                
    6   4.76300 -35.93900  22.17200   0.700    6                                
    7   2.68600 -39.76100  21.40700   0.700    7                                
    8   1.48400 -39.92200  20.54000   0.700    8                                
    9   3.03300 -35.31600  23.73200   0.700    9                                
   10  -0.22800 -35.99700  20.89100   0.700   10                                
   11   2.11500 -36.00400  22.92700   0.700   11                                
   12   0.76700 -36.80500  20.26400   0.700   12                                
   13   2.58200 -36.66400  21.77800   0.700   13                                
   14   2.28700 -38.67500  20.46900   0.700   14                                
   15  -0.36900 -35.91400  22.42700   0.700   15                                
   16   0.84600 -36.96600  18.92000   0.700   16                                
   17   3.87900 -36.62400  21.39300   0.700   17                                
   18   0.71300 -35.93100  23.21500   0.700   18                                
   19   1.68200 -37.48300  21.07100   0.700   19                                
   20  -1.49600 -35.75900  22.91300   0.700   20