cluster     1   number of spheres in cluster    20
    1  14.93000  49.54400 -51.44000   0.700    1                                
    2  15.41400  49.50600 -52.74400   0.700    2                                
    3  15.29400  48.00300 -56.16500   0.700    3                                
    4  15.02300  50.78600 -57.54200   0.700    4                                
    5  13.89900  48.58300 -51.10300   0.700    5                                
    6  13.95800  47.66200 -53.33900   0.700    6                                
    7  16.23700  48.56700 -57.21500   0.700    7                                
    8  15.77100  48.71600 -54.89500   0.700    8                                
    9  16.26700  50.09200 -56.97300   0.700    9                                
   10  13.33500  48.57400 -49.89300   0.700   10                                
   11  13.45300  47.69800 -52.03800   0.700   11                                
   12  14.97200  48.62100 -53.64100   0.700   12                                
   13  17.54200  47.93900 -56.93600   0.700   13                                
   14  17.09800  51.76100 -59.79500   0.700   14                                
   15  15.24700  51.84600 -61.21400   0.700   15                                
   16  13.47400  46.80200 -54.07900   0.700   16                                
   17  15.29100  53.28000 -59.24800   0.700   17                                
   18  16.05700  50.08500 -55.47200   0.700   18                                
   19  14.93100  50.86600 -58.99200   0.700   19                                
   20  15.66500  52.00000 -59.82000   0.700   20