cluster     1   number of spheres in cluster    25
    1  42.75300  -3.00900  33.73400   0.700    1                                
    2  42.93800  -3.13300  32.36000   0.700    2                                
    3  42.90100  -1.78500  34.35100   0.700    3                                
    4  44.51900  -1.75500  25.96500   0.700    4                                
    5  44.47800  -1.02300  27.13100   0.700    5                                
    6  43.71900  -3.71000  27.14700   0.700    6                                
    7  43.32600  -3.29900  29.51000   0.700    7                                
    8  45.59200   2.05600  36.43800   0.700    8                                
    9  44.32900   2.84000  36.77200   0.700    9                                
   10  45.12500   0.71000  35.86800   0.700   10                                
   11  43.28200   2.33400  35.79600   0.700   11                                
   12  44.14000  -3.10400  25.94400   0.700   12                                
   13  43.27300  -2.02300  31.58700   0.700   13                                
   14  44.06200  -1.64400  28.27000   0.700   14                                
   15  43.23800  -0.66500  33.60300   0.700   15                                
   16  43.69400  -2.93200  28.30200   0.700   16                                
   17  43.49700  -2.17200  30.20600   0.700   17                                
   18  43.41900  -0.77700  32.23300   0.700   18                                
   19  43.60900   0.85100  35.57500   0.700   19                                
   20  44.18700  -3.79600  24.72200   0.700   20                                
   21  44.65200  -3.17100  23.66600   0.700   21                                
   22  43.76300  -5.03400  24.63700   0.700   22                                
   23  43.93100  -1.19500  29.46600   0.700   23                                
   24  43.72300   0.38900  31.55200   0.700   24                                
   25  43.42000   0.58500  34.17900   0.700   25