cluster     1   number of spheres in cluster    27
    1  -0.48500   4.56500  21.92500   0.700    1                                
    2   0.52200   5.32700  22.57900   0.700    2                                
    3   1.15100   3.51400  20.50200   0.700    3                                
    4   4.02000   2.29600  19.69700   0.700    4                                
    5   6.22000   3.49100  18.44400   0.700    5                                
    6  -1.36900   1.92100  15.90500   0.700    6                                
    7  -0.20000   3.39400  17.55000   0.700    7                                
    8  -0.49800   2.57800  14.84000   0.700    8                                
    9   0.57000   3.95800  16.41200   0.700    9                                
   10  -0.75600   1.54200  19.68400   0.700   10                                
   11  -1.39000   1.29100  18.32900   0.700   11                                
   12  -0.17400   3.65300  20.89400   0.700   12                                
   13   1.82700   5.12500  22.12900   0.700   13                                
   14   2.15900   4.24600  21.12100   0.700   14                                
   15   4.37000   3.62200  20.01900   0.700   15                                
   16   5.47300   4.20900  19.38600   0.700   16                                
   17   5.85600   2.16800  18.14100   0.700   17                                
   18   4.75400   1.57900  18.76400   0.700   18                                
   19   3.55700   4.34400  20.99100   0.700   19                                
   20   4.06300   5.22400  21.87600   0.700   20                                
   21  -1.08300   2.87100  20.23200   0.700   21                                
   22  -0.61900   1.94000  17.23500   0.700   22                                
   23   5.80900   5.49700  19.67800   0.700   23                                
   24   6.60100   1.49400  17.20600   0.700   24                                
   25   2.96500   5.71200  22.59000   0.700   25                                
   26  -0.18700   3.91800  15.19900   0.700   26                                
   27   4.28000  -0.03600  18.41300   0.700   27