cluster     1   number of spheres in cluster    13
    1  10.26000   0.78100  23.93400   0.700    1                                
    2  10.06200  -0.73600  23.82500   0.700    2                                
    3  11.61000   1.16700  23.33000   0.700    3                                
    4   9.15300  -1.37600  24.90800   0.700    4                                
    5   9.03500  -2.89800  24.66900   0.700    5                                
    6  14.00200   0.45900  23.30500   0.700    6                                
    7   9.72500  -1.12400  26.26800   0.700    7                                
    8  14.99600  -0.28600  23.79800   0.700    8                                
    9  12.75100   0.38300  23.83100   0.700    9                                
   10  14.24300   1.27800  22.28900   0.700   10                                
   11  15.48000   1.09100  21.54600   0.700   11                                
   12   8.56900  -3.30200  23.57900   0.700   12                                
   13   9.40200  -3.68000  25.56300   0.700   13