cluster     1   number of spheres in cluster    20
    1  20.51900 132.58099   2.75100   0.700    1                                
    2  10.08000 130.28700  -3.73600   0.700    2                                
    3   9.96800 131.87100  -5.67900   0.700    3                                
    4  21.60400 132.27299  -0.10600   0.700    4                                
    5  14.69600 129.26900  -7.33800   0.700    5                                
    6  19.09800 128.92999  -3.98400   0.700    6                                
    7  19.55700 129.62199  -0.98100   0.700    7                                
    8  11.89700 128.47800  -5.44400   0.700    8                                
    9  16.24200 128.67500  -4.70000   0.700    9                                
   10  19.43000 131.15500  -0.79000   0.700   10                                
   11  12.81900 127.88000  -6.45700   0.700   11                                
   12  16.72000 128.19000  -3.32300   0.700   12                                
   13  19.75200 131.93600   1.60600   0.700   13                                
   14  11.35500 129.81100  -5.87800   0.700   14                                
   15  18.28600 129.03799  -1.58100   0.700   15                                
   16  14.88200 128.14900  -5.05700   0.700   16                                
   17  10.54200 130.60201  -5.13800   0.700   17                                
   18  20.23300 131.78999   0.32900   0.700   18                                
   19  14.20000 128.40900  -6.21200   0.700   19                                
   20  18.06400 128.73500  -2.88300   0.700   20