cluster     1   number of spheres in cluster    28
    1  28.15700  13.36300   0.79800   0.700    1                                
    2  33.45700  13.17200   1.33200   0.700    2                                
    3  37.05200  15.50100   0.18700   0.700    3                                
    4  30.68600  18.01000  -0.09600   0.700    4                                
    5  35.92800  19.28400  -1.07700   0.700    5                                
    6  34.43000  15.51900   0.47600   0.700    6                                
    7  32.28700  16.52200   0.32400   0.700    7                                
    8  31.13500  13.83500  -1.55200   0.700    8                                
    9  31.07300  14.01100   0.99200   0.700    9                                
   10  29.00900  13.43100  -0.48300   0.700   10                                
   11  33.08100  15.39800   0.64000   0.700   11                                
   12  35.03300  16.68800  -0.04300   0.700   12                                
   13  32.90200  17.64000  -0.16000   0.700   13                                
   14  30.35200  13.72800  -0.36400   0.700   14                                
   15  28.34900  13.17200  -1.74400   0.700   15                                
   16  34.25000  17.76500  -0.33500   0.700   16                                
   17  27.00600  12.75900  -2.05100   0.700   17                                
   18  29.21100  13.23100  -2.86900   0.700   18                                
   19  27.42400  12.68600  -4.31000   0.700   19                                
   20  26.00100  12.56300  -1.17100   0.700   20                                
   21  27.20200  12.49300  -5.56100   0.700   21                                
   22  30.58000  13.57900  -2.78200   0.700   22                                
   23  26.57900  12.53800  -3.27500   0.700   23                                
   24  28.75400  12.98200  -4.12900   0.700   24                                
   25  32.51000  14.23700   1.09200   0.700   25                                
   26  36.38200  16.72300  -0.16900   0.700   26                                
   27  31.96600  18.63400  -0.40400   0.700   27                                
   28  34.60100  19.04100  -0.78700   0.700   28