cluster     1   number of spheres in cluster    22
    1  18.49900  13.11700  16.09700   0.700    1                                
    2  15.43400  15.47000  21.90400   0.700    2                                
    3  15.61900  11.78800  18.28300   0.700    3                                
    4  13.04200  16.03900  17.38000   0.700    4                                
    5  18.23300  13.87400  18.72900   0.700    5                                
    6  18.02800  13.30100  19.87200   0.700    6                                
    7  16.04100  13.26100  15.69900   0.700    7                                
    8  17.13100  12.95300  16.68900   0.700    8                                
    9  16.96900  13.82900  17.87300   0.700    9                                
   10  14.69500  13.14700  16.26300   0.700   10                                
   11  14.82100  14.29200  17.18500   0.700   11                                
   12  14.77800  14.00800  18.72900   0.700   12                                
   13  13.64600  15.03400  16.68000   0.700   13                                
   14  16.79000  12.97600  19.96200   0.700   14                                
   15  13.29200  14.58700  15.43500   0.700   15                                
   16  14.49000  15.16100  20.82000   0.700   16                                
   17  16.00500  13.17400  18.74600   0.700   17                                
   18  16.34900  12.40800  20.91000   0.700   18                                
   19  12.41400  15.00200  14.71000   0.700   19                                
   20  13.32100  15.07100  21.04100   0.700   20                                
   21  14.09500  13.62300  15.11900   0.700   21                                
   22  14.95500  15.10800  19.61300   0.700   22