cluster     1   number of spheres in cluster    11
    1   3.56100  68.13400  61.68500   0.700    1                                
    2   2.47600  65.23500  64.75300   0.700    2                                
    3   2.97900  63.93300  64.72000   0.700    3                                
    4   2.97400  66.20200  63.86100   0.700    4                                
    5   3.98600  63.56800  63.79700   0.700    5                                
    6   4.52800  66.98100  61.95200   0.700    6                                
    7   5.15600  63.81800  60.63300   0.700    7                                
    8   4.00100  65.89600  62.89700   0.700    8                                
    9   4.49700  64.52600  62.89600   0.700    9                                
   10   5.44700  64.10100  61.90600   0.700   10                                
   11   4.06000  63.72700  60.13700   0.700   11