cluster     1   number of spheres in cluster    16
    1   8.98200  23.18200  49.51600   0.700    1                                
    2   7.96800  19.29900  52.52800   0.700    2                                
    3   9.67000  23.64900  48.47500   0.700    3                                
    4   8.22200  18.03000  52.85200   0.700    4                                
    5   8.47500  21.27200  51.05800   0.700    5                                
    6  10.90200  21.57300  48.26400   0.700    6                                
    7   9.93900  17.86400  51.14300   0.700    7                                
    8   9.19000  21.84600  50.02000   0.700    8                                
    9   8.69000  19.96500  51.46400   0.700    9                                
   10  10.66500  22.85100  47.79400   0.700   10                                
   11   9.23100  17.25300  52.16300   0.700   11                                
   12  10.19600  21.07000  49.33600   0.700   12                                
   13   9.69100  19.17300  50.79300   0.700   13                                
   14  11.27400  23.32600  46.68400   0.700   14                                
   15   9.45300  15.96200  52.50200   0.700   15                                
   16  10.38500  19.77600  49.76800   0.700   16