cluster     1   number of spheres in cluster    28
    1  -6.86900  25.80100  54.48300   0.700    1                                
    2  -7.20900  28.02200  53.57700   0.700    2                                
    3  -9.44900  26.38900  50.78500   0.700    3                                
    4  -7.22000  27.32500  50.52100   0.700    4                                
    5  -6.27100  26.32200  55.60000   0.700    5                                
    6  -6.63400  28.54700  54.71400   0.700    6                                
    7  -9.79600  26.89800  49.55200   0.700    7                                
    8  -7.56700  27.85200  49.30200   0.700    8                                
    9  -2.68500  27.41300  58.52000   0.700    9                                
   10  -1.39900  28.85500  56.87400   0.700   10                                
   11  -1.34500  26.82800  58.96100   0.700   11                                
   12  -0.13800  28.13000  57.36000   0.700   12                                
   13  -3.87800  28.94100  56.79800   0.700   13                                
   14  -7.34300  26.63400  53.48100   0.700   14                                
   15  -8.17400  26.58800  51.25600   0.700   15                                
   16  -6.19600  27.70300  55.73100   0.700   16                                
   17  -8.84000  27.62100  48.84300   0.700   17                                
   18  -2.68200  26.88500  55.98500   0.700   18                                
   19  -2.67600  27.98900  57.06400   0.700   19                                
   20  -2.73800  25.57400  56.25700   0.700   20                                
   21  -2.53100  24.77100  55.10300   0.700   21                                
   22  -2.59400  27.15500  54.77800   0.700   22                                
   23  -5.58200  27.50700  58.33900   0.700   23                                
   24  -6.29800  29.60100  57.36200   0.700   24                                
   25  -0.31200  27.80300  58.73400   0.700   25                                
   26  -7.94900  25.96700  52.46900   0.700   26                                
   27  -5.51900  28.41300  57.21500   0.700   27                                
   28  -9.30600  28.20500  47.30000   0.700   28