cluster     1   number of spheres in cluster    10
    1  77.91500  26.65500  43.19300   0.700    1                                
    2  78.07800  26.59100  41.67400   0.700    2                                
    3  76.50700  26.33300  43.69600   0.700    3                                
    4  78.11200  25.15100  41.20400   0.700    4                                
    5  76.60500  25.95900  45.16100   0.700    5                                
    6  75.55800  27.48600  43.42300   0.700    6                                
    7  77.99100  24.87600  40.00300   0.700    7                                
    8  75.90000  26.51900  46.04700   0.700    8                                
    9  78.31700  24.28800  42.05000   0.700    9                                
   10  77.43500  25.07700  45.45600   0.700   10