cluster     1   number of spheres in cluster    23
    1  70.34600  45.26500   1.65100   0.700    1                                
    2  71.94600  48.67100   9.26600   0.700    2                                
    3  66.94300  44.79300   9.11800   0.700    3                                
    4  70.64000  48.99700   9.57300   0.700    4                                
    5  72.23700  47.98400   8.10900   0.700    5                                
    6  67.33700  46.11600   9.13000   0.700    6                                
    7  65.92100  44.38800   8.28100   0.700    7                                
    8  69.90500  47.93700   7.55600   0.700    8                                
    9  70.79900  46.93100   4.84600   0.700    9                                
   10  72.57300  45.87700   6.02700   0.700   10                                
   11  72.16100  45.23000   3.88100   0.700   11                                
   12  68.18100  48.99100   9.09700   0.700   12                                
   13  69.60100  48.63100   8.73000   0.700   13                                
   14  71.22700  47.62300   7.22600   0.700   14                                
   15  66.72800  47.03300   8.28000   0.700   15                                
   16  71.54800  46.82300   6.01000   0.700   16                                
   17  71.11900  46.14000   3.75100   0.700   17                                
   18  65.69100  46.57500   7.41800   0.700   18                                
   19  65.03000  47.39000   6.58000   0.700   19                                
   20  65.31400  45.25700   7.45400   0.700   20                                
   21  72.89800  45.10200   4.98600   0.700   21                                
   22  67.14000  48.40900   8.25300   0.700   22                                
   23  70.32200  46.30100   2.64700   0.700   23