cluster     1   number of spheres in cluster    17
    1  -6.24700   6.43100  36.81800   0.700    1                                
    2  -8.56500   5.58300  36.25200   0.700    2                                
    3 -11.27500   5.96100  34.91300   0.700    3                                
    4 -10.01800   4.12000  32.40900   0.700    4                                
    5  -7.54700   5.76400  37.18900   0.700    5                                
    6  -7.77600   5.28600  38.58200   0.700    6                                
    7  -9.89100   4.53100  37.95900   0.700    7                                
    8 -11.85200   5.32200  33.66300   0.700    8                                
    9 -10.81400   4.74100  35.69200   0.700    9                                
   10 -11.08900   4.01700  33.48500   0.700   10                                
   11  -8.93500   4.69400  38.88100   0.700   11                                
   12  -9.70800   4.97600  36.62800   0.700   12                                
   13 -10.61200   3.85700  31.13500   0.700   13                                
   14 -13.23600   5.02100  33.88600   0.700   14                                
   15  -6.90500   5.42000  39.46700   0.700   15                                
   16 -10.96100   3.96800  38.28800   0.700   16                                
   17 -10.46100   3.73700  34.73500   0.700   17