cluster     1   number of spheres in cluster    15
    1  34.59000  29.72000  -5.43500   0.700    1                                
    2  35.81200  30.21100  -0.18200   0.700    2                                
    3  34.13900  30.67300  -4.30200   0.700    3                                
    4  34.80600  30.33400  -2.93900   0.700    4                                
    5  34.26100  31.27500  -1.85200   0.700    5                                
    6  33.83900  33.48900  -0.26800   0.700    6                                
    7  36.90500  30.46700   0.85000   0.700    7                                
    8  34.64800  32.28800   0.32000   0.700    8                                
    9  36.52400  31.55900   1.86700   0.700    9                                
   10  35.82100  32.75100   1.19100   0.700   10                                
   11  35.21900  31.45200  -0.74200   0.700   11                                
   12  34.64200  34.27600  -1.19500   0.700   12                                
   13  37.13100  29.27100   1.60000   0.700   13                                
   14  37.73800  31.97100   2.50300   0.700   14                                
   15  35.41200  33.74600   2.17800   0.700   15