cluster     1   number of spheres in cluster    28
    1  -5.91200  27.99200  53.63900   0.700    1                                
    2 -18.27100  22.23900  44.14900   0.700    2                                
    3  -8.26400  26.08300  51.24800   0.700    3                                
    4 -15.72200  23.69800  46.65900   0.700    4                                
    5  -7.55100  26.46200  52.42000   0.700    5                                
    6 -16.73400  22.87300  46.08700   0.700    6                                
    7  -8.08500  26.84100  50.05600   0.700    7                                
    8 -15.17800  24.77200  45.87700   0.700    8                                
    9  -6.49100  28.36000  51.18800   0.700    9                                
   10 -16.64200  24.21100  43.95900   0.700   10                                
   11 -11.09400  27.99900  46.07100   0.700   11                                
   12  -9.42600  26.93400  44.01800   0.700   12                                
   13  -7.01400  28.80700  48.72600   0.700   13                                
   14 -15.04600  26.19400  43.68400   0.700   14                                
   15  -6.67500  27.59100  52.37800   0.700   15                                
   16 -17.18500  23.13300  44.74900   0.700   16                                
   17  -7.19800  27.99300  50.00400   0.700   17                                
   18 -15.62700  25.04600  44.51800   0.700   18                                
   19  -9.71600  28.04000  46.18300   0.700   19                                
   20 -11.64400  27.42400  44.93400   0.700   20                                
   21  -9.13100  28.62500  47.37700   0.700   21                                
   22 -13.10200  27.36300  44.81600   0.700   22                                
   23  -8.88000  27.51300  45.16900   0.700   23                                
   24 -10.81600  26.89700  43.91900   0.700   24                                
   25  -7.79500  28.33300  47.54700   0.700   25                                
   26 -13.59700  26.41800  43.91800   0.700   26                                
   27  -9.70500  29.30100  48.23300   0.700   27                                
   28 -13.91900  28.04900  45.45200   0.700   28