cluster     1   number of spheres in cluster    28
    1   0.37800  19.86100  45.16700   0.700    1                                
    2   3.51600  17.01100  46.03000   0.700    2                                
    3   4.22500  17.50000  47.12000   0.700    3                                
    4   2.25100  17.51500  45.74700   0.700    4                                
    5   5.79300  19.45200  48.97100   0.700    5                                
    6   6.48500  20.20100  49.90800   0.700    6                                
    7   2.38300  18.96200  47.64100   0.700    7                                
    8   3.79200  19.45800  50.26700   0.700    8                                
    9   3.97800  20.54500  52.55800   0.700    9                                
   10   8.52300  23.46500  50.60500   0.700   10                                
   11   9.75800  23.41400  49.73100   0.700   11                                
   12   8.56800  22.29100  51.54600   0.700   12                                
   13   9.77000  22.17900  48.85400   0.700   13                                
   14   7.36500  23.43000  53.47800   0.700   14                                
   15   3.67200  18.49800  47.93400   0.700   15                                
   16   4.43700  19.12700  49.09000   0.700   16                                
   17   1.66800  18.48600  46.55700   0.700   17                                
   18   5.77600  20.62400  51.01700   0.700   18                                
   19   4.48700  20.18800  51.19600   0.700   19                                
   20   5.29200  20.83500  53.28100   0.700   20                                
   21   6.07400  21.57800  52.17400   0.700   21                                
   22   7.46700  22.15700  52.58700   0.700   22                                
   23  10.74600  22.21500  47.69600   0.700   23                                
   24  10.95100  23.27500  46.93500   0.700   24                                
   25  11.38600  21.12700  47.35000   0.700   25                                
   26   5.06300  21.53600  54.48100   0.700   26                                
   27   8.10200  23.59100  54.40400   0.700   27                                
   28   0.38600  18.99100  46.29000   0.700   28