cluster     1   number of spheres in cluster    20
    1  44.41300  20.22900 109.92900   0.700    1                                
    2  40.58800  21.79200 108.91500   0.700    2                                
    3  40.12400  25.43300 113.56000   0.700    3                                
    4  40.15100  25.24400 112.18100   0.700    4                                
    5  41.13800  26.15400 114.18300   0.700    5                                
    6  42.20600  26.49500 112.04700   0.700    6                                
    7  44.33800  21.74400 110.12300   0.700    7                                
    8  41.19200  25.77500 111.42400   0.700    8                                
    9  42.18000  26.68500 113.42700   0.700    9                                
   10  41.22500  25.58200 109.90500   0.700   10                                
   11  40.43800  23.30800 109.05800   0.700   11                                
   12  41.45000  24.09800 109.59600   0.700   12                                
   13  39.01000  25.25900 108.74900   0.700   13                                
   14  42.83400  23.51200 109.88200   0.700   14                                
   15  39.96500  26.09200 109.34300   0.700   15                                
   16  39.23600  23.88400 108.62900   0.700   16                                
   17  43.16900  27.39200 114.03400   0.700   17                                
   18  43.77700  24.26200 110.13000   0.700   18                                
   19  42.99400  22.16100 109.84300   0.700   19                                
   20  37.54300  25.91700 108.14500   0.700   20