cluster     1   number of spheres in cluster    28
    1  37.94500  45.93400  17.83700   0.700    1                                
    2  36.48500  46.05500  18.28800   0.700    2                                
    3  40.39000  39.67300  17.60400   0.700    3                                
    4  37.12000  41.32400  18.37600   0.700    4                                
    5  34.55000  41.49200  22.38900   0.700    5                                
    6  38.11700  45.66100  16.34000   0.700    6                                
    7  40.00400  41.10900  17.97100   0.700    7                                
    8  36.13000  42.31500  18.99900   0.700    8                                
    9  35.79500  44.70200  18.48400   0.700    9                                
   10  41.59000  39.63100  16.65400   0.700   10                                
   11  33.83000  42.70300  22.98700   0.700   11                                
   12  37.89300  46.92800  15.50800   0.700   12                                
   13  39.57500  41.86300  16.71100   0.700   13                                
   14  36.01300  42.09200  20.51000   0.700   14                                
   15  39.49000  45.18800  16.10800   0.700   15                                
   16  34.81200  41.73900  20.96200   0.700   16                                
   17  36.60800  43.68800  18.77200   0.700   17                                
   18  42.64500  40.19300  16.94300   0.700   18                                
   19  32.62000  42.85500  22.82200   0.700   19                                
   20  37.37300  46.87300  14.39400   0.700   20                                
   21  39.29400  41.25000  15.68100   0.700   21                                
   22  34.57000  44.60800  18.40800   0.700   22                                
   23  41.52400  39.01700  15.59200   0.700   23                                
   24  34.45100  43.54400  23.63600   0.700   24                                
   25  38.27300  48.01900  15.93000   0.700   25                                
   26  39.52600  43.09100  16.72200   0.700   26                                
   27  36.99100  42.24900  21.24000   0.700   27                                
   28  38.71200  41.16400  19.27000   0.700   28