cluster     1   number of spheres in cluster    10
    1  38.33700  10.64400  13.28300   0.700    1                                
    2  36.11800   6.85900  17.95700   0.700    2                                
    3  36.36000   6.55400  16.47000   0.700    3                                
    4  37.06600   6.06100  18.88000   0.700    4                                
    5  38.67000   5.76900  17.04700   0.700    5                                
    6  38.98300   9.78100  14.33100   0.700    6                                
    7  37.95600   8.71800  14.52700   0.700    7                                
    8  38.44300   7.92100  15.72200   0.700    8                                
    9  37.82300   6.54900  16.01900   0.700    9                                
   10  38.42400   6.33200  18.37000   0.700   10