cluster     1   number of spheres in cluster    28
    1   1.10600  18.32000  26.63600   0.700    1                                
    2  -0.41600  14.02400  18.33200   0.700    2                                
    3   0.75600  17.59500  25.50600   0.700    3                                
    4  -0.09500  14.74500  19.47600   0.700    4                                
    5   0.37100  20.34100  25.56600   0.700    5                                
    6  -1.83200  15.83000  17.62200   0.700    6                                
    7  -1.70000  20.75900  21.19100   0.700    7                                
    8  -2.27100  19.87800  20.28100   0.700    8                                
    9  -0.65700  20.23200  23.38200   0.700    9                                
   10  -2.24000  17.90600  18.92600   0.700   10                                
   11   0.92100  19.69800  26.67100   0.700   11                                
   12  -1.28900  14.57000  17.39600   0.700   12                                
   13   0.22100  18.24800  24.40300   0.700   13                                
   14  -0.64600  16.00300  19.68900   0.700   14                                
   15   0.01300  19.62000  24.43500   0.700   15                                
   16  -1.52600  16.56100  18.76500   0.700   16                                
   17   0.56500  20.56000  28.77200   0.700   17                                
   18  -2.24600  14.30500  15.25900   0.700   18                                
   19  -0.06700  21.64300  29.21300   0.700   19                                
   20  -2.76500  13.44700  14.38400   0.700   20                                
   21   0.38500  19.40200  29.39900   0.700   21                                
   22  -2.34300  15.61100  15.03000   0.700   22                                
   23  -1.10700  19.98100  22.29000   0.700   23                                
   24  -1.58800  18.84100  19.82600   0.700   24                                
   25   1.33200  20.36100  27.74900   0.700   25                                
   26  -1.60400  13.84000  16.32900   0.700   26                                
   27  -0.01400  17.54300  23.26700   0.700   27                                
   28  -0.32000  16.69300  20.81500   0.700   28