cluster     1   number of spheres in cluster    20
    1  41.12700  61.94800 172.74600   0.700    1                                
    2  40.82400  61.27500 169.10001   0.700    2                                
    3  42.50200  60.96800 170.89799   0.700    3                                
    4  41.79900  58.37100 172.63200   0.700    4                                
    5  41.63800  63.08500 168.19099   0.700    5                                
    6  41.93800  64.27100 167.37700   0.700    6                                
    7  42.49000  62.77300 169.25301   0.700    7                                
    8  43.91800  64.56500 168.91000   0.700    8                                
    9  41.50100  60.65600 172.02699   0.700    9                                
   10  41.28600  64.69400 166.39500   0.700   10                                
   11  45.01700  65.30600 169.22600   0.700   11                                
   12  40.61900  62.14600 168.12100   0.700   12                                
   13  43.11500  64.96400 167.81400   0.700   13                                
   14  43.63400  63.45900 169.66499   0.700   14                                
   15  41.95900  61.62900 169.81400   0.700   15                                
   16  42.32100  55.98700 172.97600   0.700   16                                
   17  44.14400  57.61400 172.89101   0.700   17                                
   18  42.63900  57.56200 174.81000   0.700   18                                
   19  42.12400  59.74200 172.97000   0.700   19                                
   20  42.73100  57.38400 173.33000   0.700   20