cluster     1   number of spheres in cluster    13
    1  14.62700 -12.33800  19.76700   0.700    1                                
    2  14.14200 -11.39400  20.66100   0.700    2                                
    3  14.20300 -13.67400  19.84800   0.700    3                                
    4  11.90900 -13.32600  22.75200   0.700    4                                
    5  13.24200 -11.79900  21.62100   0.700    5                                
    6  13.27800 -14.08700  20.83200   0.700    6                                
    7  12.80000 -13.11800  21.73300   0.700    7                                
    8  11.60900 -12.22000  23.47800   0.700    8                                
    9  10.80400 -12.07500  24.52600   0.700    9                                
   10  10.75000 -10.86400  25.02000   0.700   10                                
   11  10.17200 -13.12800  24.96200   0.700   11                                
   12  12.48200 -10.79900  22.86800   0.700   12                                
   13  12.58400 -16.04700  20.97900   0.700   13