cluster     1   number of spheres in cluster    14
    1  13.48300   2.87500  20.34500   0.700    1                                
    2  10.32000   0.61100  24.19000   0.700    2                                
    3  10.08800  -0.87500  23.86100   0.700    3                                
    4  11.71900   0.98300  23.71600   0.700    4                                
    5  14.19900   1.68000  22.78000   0.700    5                                
    6   9.29500  -1.63000  24.95700   0.700    6                                
    7  13.92900   0.41300  23.56000   0.700    7                                
    8   9.06700  -3.10700  24.66300   0.700    8                                
    9   9.91700  -1.50000  26.28000   0.700    9                                
   10  14.93700  -0.42700  23.79900   0.700   10                                
   11  12.67300   0.17500  23.97200   0.700   11                                
   12   8.57500  -3.45100  23.55200   0.700   12                                
   13   9.34700  -3.95100  25.55300   0.700   13                                
   14  13.89900   1.31600  21.06500   0.700   14