cluster     1   number of spheres in cluster    22
    1  -1.37100   9.01500  15.56100   0.700    1                                
    2  -1.92500   7.93400  14.76000   0.700    2                                
    3  -0.50500   9.98800  14.93400   0.700    3                                
    4  -3.77600   3.48400  14.84300   0.700    4                                
    5  -5.99600   4.37400  14.85600   0.700    5                                
    6  -4.17200   2.35000  15.59100   0.700    6                                
    7  -6.44000   3.26800  15.59500   0.700    7                                
    8  -2.15900   6.78100  12.58600   0.700    8                                
    9  -4.68200   4.49000  14.47600   0.700    9                                
   10  -5.54700   2.24400  15.97100   0.700   10                                
   11  -1.60200   7.85700  13.36300   0.700   11                                
   12  -0.17900   9.92300  13.55600   0.700   12                                
   13  -0.72500   8.85400  12.75400   0.700   13                                
   14  -4.20300   5.67700  13.67400   0.700   14                                
   15  -5.67700  -0.58700  16.08300   0.700   15                                
   16  -2.87600   5.74800  13.33200   0.700   16                                
   17  -4.99200   6.55600  13.34700   0.700   17                                
   18  -7.51300   1.06600  17.01800   0.700   18                                
   19  -5.42200   1.00200  18.19300   0.700   19                                
   20   0.37000  10.55600  13.19600   0.700   20                                
   21  -0.46000   8.81400  11.67000   0.700   21                                
   22  -6.07900   0.82100  16.89200   0.700   22