cluster     1   number of spheres in cluster    15
    1   0.70200  34.82400  42.39700   0.700    1                                
    2  -0.75400  32.92700  41.26400   0.700    2                                
    3   0.64700  33.47200  44.99600   0.700    3                                
    4  -2.26500  33.73000  44.42500   0.700    4                                
    5  -0.05200  32.82800  43.77800   0.700    5                                
    6  -1.41700  32.44200  44.32000   0.700    6                                
    7  -1.07200  31.92400  45.73100   0.700    7                                
    8  -0.25700  33.70500  42.51300   0.700    8                                
    9  -3.75200  33.56100  44.67500   0.700    9                                
   10  -0.71900  30.39300  45.69700   0.700   10                                
   11   0.13300  32.67600  46.18800   0.700   11                                
   12  -4.40400  34.64400  44.96200   0.700   12                                
   13  -1.60100  29.62900  45.23100   0.700   13                                
   14  -4.26400  32.42600  44.56000   0.700   14                                
   15   0.36400  30.08700  46.21300   0.700   15