cluster     1   number of spheres in cluster    10
    1  77.64100  26.65500  43.01600   0.700    1                                
    2  77.75400  26.52400  41.48500   0.700    2                                
    3  76.27600  26.26800  43.58900   0.700    3                                
    4  77.80300  25.07000  41.02300   0.700    4                                
    5  76.40300  25.92600  45.06600   0.700    5                                
    6  75.28400  27.36200  43.37000   0.700    6                                
    7  77.62600  24.81700  39.80600   0.700    7                                
    8  75.69500  26.55700  45.87800   0.700    8                                
    9  78.01800  24.17400  41.87200   0.700    9                                
   10  77.18700  25.01900  45.38500   0.700   10