cluster     1   number of spheres in cluster    20
    1  12.78100  46.94500 -50.38800   0.700    1                                
    2  13.79200  47.30700 -51.32400   0.700    2                                
    3  14.77300  46.43800 -54.41700   0.700    3                                
    4  16.59200  48.95700 -55.59000   0.700    4                                
    5  12.54100  45.53100 -49.99700   0.700    5                                
    6  14.33400  45.01800 -51.48400   0.700    6                                
    7  15.96400  46.50300 -55.36500   0.700    7                                
    8  15.44200  46.56600 -53.04300   0.700    8                                
    9  16.87100  47.63900 -54.84400   0.700    9                                
   10  13.37500  44.64700 -50.60000   0.700   10                                
   11  14.52600  46.34700 -51.86000   0.700   11                                
   12  16.64400  45.20300 -55.23100   0.700   12                                
   13  16.20600  49.30700 -59.55100   0.700   13                                
   14  15.27500  50.67500 -57.81000   0.700   14                                
   15  11.68900  45.08100 -49.23000   0.700   15                                
   16  15.03200  44.10600 -51.85700   0.700   16                                
   17  14.80700  48.28900 -57.89600   0.700   17                                
   18  16.37200  47.71100 -53.37900   0.700   18                                
   19  16.96900  48.98300 -57.04400   0.700   19                                
   20  15.80900  49.34100 -58.13100   0.700   20