cluster     1   number of spheres in cluster    23
    1  13.66600   6.90300 -11.19400   0.700    1                                
    2  14.76600   7.64800 -10.74100   0.700    2                                
    3  20.86000  10.55600 -10.98600   0.700    3                                
    4  20.44300  11.82200 -10.85900   0.700    4                                
    5  14.47700   6.85500 -13.52400   0.700    5                                
    6  18.62000   9.46700 -13.77200   0.700    6                                
    7  19.06200  13.66700 -11.41300   0.700    7                                
    8  13.52700   6.55500 -12.54200   0.700    8                                
    9  15.67200   7.98900 -11.74400   0.700    9                                
   10  20.26000   9.70700 -12.00600   0.700   10                                
   11  15.52900   7.64700 -13.08100   0.700   11                                
   12  17.43700   8.77300 -13.16400   0.700   12                                
   13  18.92500  11.57200 -12.56900   0.700   13                                
   14  17.79200  13.75800 -10.62800   0.700   14                                
   15  16.56400   8.12200 -13.81800   0.700   15                                
   16  19.48800  12.29800 -11.64500   0.700   16                                
   17  19.29100  10.27900 -12.76500   0.700   17                                
   18  17.19200  14.94000 -10.59400   0.700   18                                
   19  20.60200   8.53500 -12.16900   0.700   19                                
   20  18.04900  12.05200 -13.27800   0.700   20                                
   21  17.17900  12.73800 -10.36900   0.700   21                                
   22  17.11900   8.93300 -11.40600   0.700   22                                
   23  12.12700   5.62000 -13.04200   0.700   23