cluster     1   number of spheres in cluster    13
    1  77.67000  26.54200  43.04400   0.700    1                                
    2  77.95000  24.82200  41.17600   0.700    2                                
    3  77.38300  26.20100  39.49000   0.700    3                                
    4  76.22900  26.22400  43.46600   0.700    4                                
    5  76.32000  25.92400  44.96700   0.700    5                                
    6  75.23000  27.33700  43.36700   0.700    6                                
    7  77.63200  24.91800  39.86300   0.700    7                                
    8  77.91100  26.10500  41.65700   0.700    8                                
    9  77.11700  25.04300  45.32600   0.700    9                                
   10  78.21300  23.86700  41.83300   0.700   10                                
   11  77.07000  26.65600  38.41500   0.700   11                                
   12  75.59700  26.55300  45.74900   0.700   12                                
   13  77.54500  26.99800  40.59300   0.700   13