cluster     1   number of spheres in cluster    31
    1 -14.33200   2.59100   8.74600   0.700    1                                
    2 -13.15000   3.22000   9.13500   0.700    2                                
    3 -14.55900   1.26300   9.09900   0.700    3                                
    4 -12.20000   2.52500   9.88400   0.700    4                                
    5 -13.61000   0.56600   9.84900   0.700    5                                
    6  -1.22400   3.06600   6.06300   0.700    6                                
    7  -2.04100   0.86700   5.50400   0.700    7                                
    8  -7.41600   0.63200   8.99400   0.700    8                                
    9  -7.12300  -1.24200  10.37500   0.700    9                                
   10  -8.79900   0.56800   9.17700   0.700   10                                
   11  -8.49800  -1.33100  10.58500   0.700   11                                
   12   0.07300   2.56000   6.14900   0.700   12                                
   13  -0.74700   0.36000   5.59300   0.700   13                                
   14 -11.39500   0.43600  11.04800   0.700   14                                
   15  -4.89400   1.89100   5.90900   0.700   15                                
   16 -12.42900   1.19600  10.24400   0.700   16                                
   17  -2.28800   2.21800   5.74800   0.700   17                                
   18  -6.51800  -0.27000   9.57400   0.700   18                                
   19  -9.35100  -0.41200   9.99500   0.700   19                                
   20   0.31400   1.20500   5.91200   0.700   20                                
   21  -4.25500  -1.26800   9.60600   0.700   21                                
   22  -4.52300   0.42100   8.35400   0.700   22                                
   23  -3.68800   2.76600   5.64200   0.700   23                                
   24  -3.12200  -0.99800   8.92100   0.700   24                                
   25  -3.27100  -0.02100   8.17300   0.700   25                                
   26  -5.18200  -0.34200   9.23800   0.700   26                                
   27  -4.39000  -2.19400  10.39200   0.700   27                                
   28  -3.86000   3.92500   5.30400   0.700   28                                
   29 -10.70900  -0.49200  10.20000   0.700   29                                
   30  -5.25800   1.85500   7.63400   0.700   30                                
   31   1.98100   0.54000   6.02200   0.700   31