cluster     1   number of spheres in cluster    20
    1  -4.18600  51.10400 163.24100   0.700    1                                
    2   2.24800  53.19200 164.78999   0.700    2                                
    3   0.86700  53.13800 165.01500   0.700    3                                
    4   2.44100  50.79300 165.30901   0.700    4                                
    5   0.38300  49.38500 165.97200   0.700    5                                
    6  -1.14800  49.43200 166.24300   0.700    6                                
    7  -4.33500  49.25800 165.54601   0.700    7                                
    8  -5.78500  49.83700 165.71300   0.700    8                                
    9  -2.07000  52.88900 164.76199   0.700    9                                
   10  -3.59200  52.89300 164.96300   0.700   10                                
   11   3.03600  52.02600 164.93401   0.700   11                                
   12   0.21900  51.92200 165.39200   0.700   12                                
   13   1.02100  50.72100 165.55000   0.700   13                                
   14  -1.29900  51.87800 165.63499   0.700   14                                
   15  -1.89400  50.44800 165.37399   0.700   15                                
   16  -3.44700  50.49200 165.68500   0.700   16                                
   17  -5.66000  51.33400 165.30099   0.700   17                                
   18  -4.20900  51.50200 164.76300   0.700   18                                
   19   4.39500  52.10600 164.70500   0.700   19                                
   20  -6.73100  51.67500 164.35600   0.700   20