cluster     1   number of spheres in cluster    22
    1   2.02700 -40.60500  20.09800   0.700    1                                
    2   0.58400 -36.32000  25.01000   0.700    2                                
    3  -0.95500 -36.64700  18.89900   0.700    3                                
    4  -1.00600 -36.36100  20.28900   0.700    4                                
    5   4.58700 -35.64700  23.61600   0.700    5                                
    6   3.20400 -35.69200  23.93300   0.700    6                                
    7   0.09200 -37.45200  18.41800   0.700    7                                
    8   4.21600 -37.25300  21.82600   0.700    8                                
    9   2.59200 -39.68300  21.17800   0.700    9                                
   10   5.08900 -36.42000  22.54900   0.700   10                                
   11  -0.03400 -36.90500  21.15100   0.700   11                                
   12   2.31500 -36.52700  23.19600   0.700   12                                
   13   2.84000 -37.31400  22.13900   0.700   13                                
   14   0.99000 -37.70900  20.58800   0.700   14                                
   15  -0.17200 -36.68700  22.67400   0.700   15                                
   16   1.03700 -37.97900  19.24900   0.700   16                                
   17   0.88700 -36.53000  23.51200   0.700   17                                
   18   1.96200 -38.28100  21.50100   0.700   18                                
   19   6.53700 -36.40700  22.21900   0.700   19                                
   20  -1.32500 -36.71200  23.13100   0.700   20                                
   21   6.91300 -37.10400  21.28200   0.700   21                                
   22   7.26400 -35.71100  22.89900   0.700   22