cluster     1   number of spheres in cluster    20
    1 104.76000  12.69100  95.14000   0.700    1                                
    2 106.93200  16.93000 100.36600   0.700    2                                
    3 107.00800  15.86000  99.45600   0.700    3                                
    4 106.79300  18.50300  98.48700   0.700    4                                
    5 106.93800  17.71400  96.04300   0.700    5                                
    6 107.30900  16.50300  95.16500   0.700    6                                
    7 106.74300  14.01600  93.26200   0.700    7                                
    8 106.96500  12.54400  92.83700   0.700    8                                
    9 106.59000  13.55200  97.64200   0.700    9                                
   10 106.78200  12.36400  96.66700   0.700   10                                
   11 106.83300  18.22900  99.89200   0.700   11                                
   12 106.99800  16.06500  98.05000   0.700   12                                
   13 106.87600  17.42400  97.54400   0.700   13                                
   14 107.19000  14.87000  97.12300   0.700   14                                
   15 106.67200  15.19100  95.68100   0.700   15                                
   16 107.02000  13.99100  94.76600   0.700   16                                
   17 106.87600  11.69100  94.17100   0.700   17                                
   18 106.32200  12.66800  95.24000   0.700   18                                
   19 106.80100  19.23900 100.81300   0.700   19                                
   20 106.19700  10.41700  93.96800   0.700   20