cluster     1   number of spheres in cluster    27
    1  18.41300  11.31800  52.65200   0.700    1                                
    2  16.67300   9.65900  52.95800   0.700    2                                
    3  18.44600  11.03800  51.28700   0.700    3                                
    4  16.70400   9.38400  51.59300   0.700    4                                
    5  17.46400  10.88500  54.93600   0.700    5                                
    6  17.62700  18.68600  56.26500   0.700    6                                
    7  17.52700  10.62600  53.48800   0.700    7                                
    8  17.58800  10.06600  50.75200   0.700    8                                
    9  18.83200  17.80400  56.62300   0.700    9                                
   10  20.09000  18.12800  55.81500   0.700   10                                
   11  21.23200  17.18300  56.20300   0.700   11                                
   12  20.79100  15.72600  55.99400   0.700   12                                
   13  19.47900  15.44300  56.75500   0.700   13                                
   14  18.55300  13.18700  57.23200   0.700   14                                
   15  17.61000   9.74600  49.27600   0.700   15                                
   16  18.04400  11.86600  55.44200   0.700   16                                
   17  18.94600  14.14300  56.37700   0.700   17                                
   18  17.98500  12.08400  56.74300   0.700   18                                
   19  17.54200  18.94100  54.85200   0.700   19                                
   20  20.48200  19.49800  55.99300   0.700   20                                
   21  22.36000  17.49100  55.38600   0.700   21                                
   22  21.82200  14.78900  56.36100   0.700   22                                
   23  18.48300  16.42600  56.42600   0.700   23                                
   24  17.15700  10.76200  48.57300   0.700   24                                
   25  16.88300   8.67200  49.00600   0.700   25                                
   26  18.85000   9.49300  48.91900   0.700   26                                
   27  18.73000  13.32100  58.79100   0.700   27