cluster     1   number of spheres in cluster    23
    1  27.20900  -8.85900   7.09000   0.700    1                                
    2  25.63600  -8.08000   5.32700   0.700    2                                
    3  27.55700  -9.68100   4.85300   0.700    3                                
    4  30.99200  -4.36500  -0.36700   0.700    4                                
    5  30.00900  -3.62400  -0.96100   0.700    5                                
    6  31.18500  -4.33700   1.01400   0.700    6                                
    7  27.62500  -6.52200   3.91800   0.700    7                                
    8  28.96600  -6.58900   5.83600   0.700    8                                
    9  28.47100  -5.52500   3.45300   0.700    9                                
   10  29.81400  -5.57300   5.34700   0.700   10                                
   11  27.90800  -7.16000   5.20600   0.700   11                                
   12  29.56900  -4.96800   4.08700   0.700   12                                
   13  29.10700  -2.86400  -0.18700   0.700   13                                
   14  30.27300  -3.57300   1.79700   0.700   14                                
   15  29.24700  -2.81500   1.21800   0.700   15                                
   16  28.24500  -1.95000   1.90600   0.700   16                                
   17  27.25500  -1.27200  -0.05700   0.700   17                                
   18  27.09500  -8.36200   5.64400   0.700   18                                
   19  28.24300  -1.70000   3.23300   0.700   19                                
   20  26.28300  -0.62800  -0.67300   0.700   20                                
   21  28.03900  -2.15000  -0.82100   0.700   21                                
   22  27.32900  -1.31600   1.28700   0.700   22                                
   23  30.64500  -3.61300   3.53400   0.700   23