cluster     1   number of spheres in cluster    20
    1  13.81800  51.00800 -52.57800   0.700    1                                
    2  14.67100  50.59600 -53.59400   0.700    2                                
    3  14.99800  48.87800 -56.52800   0.700    3                                
    4  16.33300  51.52100 -57.67900   0.700    4                                
    5  12.87200  50.05300 -52.03400   0.700    5                                
    6  13.75900  48.36000 -53.61300   0.700    6                                
    7  16.23100  49.01100 -57.40800   0.700    7                                
    8  15.58600  49.17800 -55.15000   0.700    8                                
    9  16.93000  50.30200 -56.96300   0.700    9                                
   10  12.90800  48.77200 -52.60100   0.700   10                                
   11  14.63200  49.36900 -54.06700   0.700   11                                
   12  17.08600  47.89700 -57.07300   0.700   12                                
   13  15.27400  53.49000 -59.67400   0.700   13                                
   14  16.37000  52.46700 -61.51000   0.700   14                                
   15  12.08200  50.31200 -51.13100   0.700   15                                
   16  13.68300  47.19300 -54.00400   0.700   16                                
   17  14.78500  51.20900 -60.29000   0.700   17                                
   18  16.52200  50.30200 -55.50300   0.700   18                                
   19  16.78300  51.58200 -59.09000   0.700   19                                
   20  15.83400  52.21200 -60.16700   0.700   20