cluster     1   number of spheres in cluster    27
    1 -21.59100   1.23100  14.18000   0.700    1                                
    2 -23.02600   1.97300  15.92900   0.700    2                                
    3 -20.56000   1.07300  15.10900   0.700    3                                
    4 -21.98700   1.81000  16.83800   0.700    4                                
    5 -31.29400  -1.90200  18.71100   0.700    5                                
    6 -30.22900  -2.67700  19.48300   0.700    6                                
    7 -29.84800   0.92500  14.01500   0.700    7                                
    8 -30.68100  -0.54100  18.26000   0.700    8                                
    9 -29.11700  -1.65500  19.77500   0.700    9                                
   10 -28.45100   0.95200  13.44300   0.700   10                                
   11 -29.61500   1.45300  15.41500   0.700   11                                
   12 -28.47400   0.63400  19.11800   0.700   12                                
   13 -28.54900   1.64700  18.02000   0.700   13                                
   14 -23.88700   1.83500  13.58700   0.700   14                                
   15 -22.83300   1.68700  14.61200   0.700   15                                
   16 -20.74100   1.36000  16.45600   0.700   16                                
   17 -29.16400  -0.63400  18.61000   0.700   17                                
   18 -27.41600   0.79300  14.53700   0.700   18                                
   19 -27.62600   1.34100  16.89700   0.700   19                                
   20 -19.61600   1.18300  17.43600   0.700   20                                
   21 -26.21800   1.64900  14.27900   0.700   21                                
   22 -19.47400   2.03000  18.44500   0.700   22                                
   23 -18.76500   0.18100  17.29100   0.700   23                                
   24 -25.08400   1.14500  13.89600   0.700   24                                
   25 -28.19000   1.20200  15.70200   0.700   25                                
   26 -26.41300   1.22200  17.03300   0.700   26                                
   27 -26.26300   2.85500  14.45200   0.700   27