cluster     1   number of spheres in cluster    28
    1  -8.18300 -10.43400  -5.83200   0.700    1                                
    2  -9.96000  -9.13600  -6.94500   0.700    2                                
    3 -10.28300  -5.76200  -3.41400   0.700    3                                
    4  -8.69400  -7.15400  -2.10500   0.700    4                                
    5  -7.56600  -1.60300  -6.23900   0.700    5                                
    6  -5.22200  -0.91600  -6.20400   0.700    6                                
    7  -7.17000  -2.94000  -6.02500   0.700    7                                
    8  -4.84200  -2.25100  -5.94900   0.700    8                                
    9  -6.29800  -6.63900  -6.55700   0.700    9                                
   10  -7.19700  -7.71500  -6.61200   0.700   10                                
   11  -7.31800  -5.94800  -4.45700   0.700   11                                
   12  -3.29900  -5.70300  -5.25300   0.700   12                                
   13  -3.79000  -5.40000  -3.84000   0.700   13                                
   14  -9.88000  -9.42600  -4.44600   0.700   14                                
   15 -10.41100  -8.18700  -3.72400   0.700   15                                
   16  -6.59100  -0.59300  -6.26600   0.700   16                                
   17  -5.81200  -3.26900  -5.78300   0.700   17                                
   18  -6.33600  -5.76200  -5.45000   0.700   18                                
   19  -8.16500  -7.92400  -5.61500   0.700   19                                
   20  -8.29000  -6.96800  -4.54700   0.700   20                                
   21  -7.00000   0.81600  -6.33200   0.700   21                                
   22  -9.05200  -9.18500  -5.70400   0.700   22                                
   23  -9.39000  -7.04000  -3.47400   0.700   23                                
   24  -5.32100  -4.63400  -5.34100   0.700   24                                
   25  -8.16300   1.00800  -6.94400   0.700   25                                
   26  -6.32600   1.69000  -5.87700   0.700   26                                
   27  -4.15000  -4.94700  -6.07400   0.700   27                                
   28  -4.88700  -4.54300  -4.00100   0.700   28