cluster     1   number of spheres in cluster    29
    1  19.95700 -17.63800  50.14200   0.700    1                                
    2  20.33900 -15.28500  49.32300   0.700    2                                
    3  21.74300 -13.29400  47.40600   0.700    3                                
    4  18.96200 -13.45200  45.51700   0.700    4                                
    5  20.32200 -16.19300  50.37900   0.700    5                                
    6  20.67200 -15.70700  51.74500   0.700    6                                
    7  21.00000 -13.56000  50.87000   0.700    7                                
    8  21.17500 -12.59900  46.18600   0.700    8                                
    9  20.69800 -13.00500  48.48000   0.700    9                                
   10  19.68500 -12.49800  46.44600   0.700   10                                
   11  20.98600 -14.41400  51.91200   0.700   11                                
   12  20.66700 -13.99900  49.55800   0.700   12                                
   13  21.70000 -11.27800  46.08000   0.700   13                                
   14  16.99900 -15.61900  40.19200   0.700   14                                
   15  15.06500 -16.92800  40.87300   0.700   15                                
   16  15.12800 -13.60500  45.35100   0.700   16                                
   17  16.71500 -12.64000  40.94300   0.700   17                                
   18  20.67500 -16.48600  52.72700   0.700   18                                
   19  21.30700 -12.35800  51.06300   0.700   19                                
   20  14.75300 -14.87000  39.51300   0.700   20                                
   21  16.68500 -15.40300  44.54200   0.700   21                                
   22  14.70900 -12.20800  42.35000   0.700   22                                
   23  19.44300 -12.86700  47.81000   0.700   23                                
   24  17.58100 -13.36800  45.81000   0.700   24                                
   25  15.38900 -14.64100  41.94600   0.700   25                                
   26  16.82200 -13.10400  43.43600   0.700   26                                
   27  15.55400 -15.52900  40.60000   0.700   27                                
   28  16.49100 -13.93000  44.76900   0.700   28                                
   29  15.89400 -13.10900  42.12300   0.700   29