cluster     1   number of spheres in cluster    27
    1   8.19200   0.66900  16.72000   0.700    1                                
    2   9.57900  -3.12700  16.58300   0.700    2                                
    3   6.11800  -2.41200  13.12100   0.700    3                                
    4   5.57100  -1.04100  15.12600   0.700    4                                
    5   2.96400  -3.94500  14.04900   0.700    5                                
    6   8.76900  -4.75300   9.03800   0.700    6                                
    7   3.71700  -1.33100  13.39300   0.700    7                                
    8   9.29300  -5.51000  10.16600   0.700    8                                
    9   9.41300  -5.04600  11.36100   0.700    9                                
   10   8.91100  -4.27400  12.20900   0.700   10                                
   11   8.40600  -3.43600  12.87900   0.700   11                                
   12   5.17100  -1.61200  13.87000   0.700   12                                
   13   7.45300  -2.61300  13.66000   0.700   13                                
   14   6.89400  -1.23200  15.67400   0.700   14                                
   15   2.75500  -2.59800  13.56000   0.700   15                                
   16   7.85300  -2.03500  14.93300   0.700   16                                
   17   1.39300  -2.30600  13.12200   0.700   17                                
   18   0.67300  -4.54900  13.65700   0.700   18                                
   19   8.39500  -4.64900   7.60300   0.700   19                                
   20   1.01500  -1.03100  12.61700   0.700   20                                
   21  -0.36500  -5.48100  13.68700   0.700   21                                
   22   1.94200  -4.86900  14.08600   0.700   22                                
   23   0.41700  -3.27900  13.18700   0.700   23                                
   24   9.26200  -4.65900   6.74300   0.700   24                                
   25   7.22200  -4.55900   7.28000   0.700   25                                
   26   7.23700  -0.66200  16.90500   0.700   26                                
   27   9.16700  -2.26400  15.41400   0.700   27