cluster     1   number of spheres in cluster    31
    1 -41.81000 -49.57800   3.49900   0.700    1                                
    2 -43.87900 -48.31000   3.82700   0.700    2                                
    3 -41.06500 -48.37000   3.60100   0.700    3                                
    4 -43.13800 -47.11400   3.92700   0.700    4                                
    5 -47.19200 -50.76600   2.82600   0.700    5                                
    6 -44.03600 -50.86600   3.51200   0.700    6                                
    7 -44.70800 -51.16600   2.14100   0.700    7                                
    8 -38.06800 -44.48200   5.39500   0.700    8                                
    9 -38.98200 -44.21700   6.63600   0.700    9                                
   10 -43.22400 -49.55300   3.61000   0.700   10                                
   11 -41.72000 -47.10000   3.82300   0.700   11                                
   12 -46.08900 -50.52600   2.00400   0.700   12                                
   13 -46.52200 -49.60800   1.07800   0.700   13                                
   14 -47.88100 -49.27700   1.32800   0.700   14                                
   15 -45.80100 -48.91900  -0.12100   0.700   15                                
   16 -47.92800 -47.74100  -0.53500   0.700   16                                
   17 -38.77700 -44.54700   4.00600   0.700   17                                
   18 -38.30500 -44.16500   8.01300   0.700   18                                
   19 -41.01000 -45.74900   3.95900   0.700   19                                
   20 -37.77400 -44.51800   2.78600   0.700   20                                
   21 -48.60500 -46.84400  -1.30600   0.700   21                                
   22 -48.29100 -50.00400   2.41800   0.700   22                                
   23 -46.54800 -48.03500  -0.84600   0.700   23                                
   24 -48.53700 -48.31400   0.46200   0.700   24                                
   25 -39.66800 -45.73700   3.87500   0.700   25                                
   26 -37.19800 -43.58800   8.13800   0.700   26                                
   27 -37.51200 -43.44800   2.15700   0.700   27                                
   28 -44.64500 -49.12000  -0.43900   0.700   28                                
   29 -38.88000 -44.70400   8.98600   0.700   29                                
   30 -41.66300 -44.71900   4.15400   0.700   30                                
   31 -37.21900 -45.61000   2.46300   0.700   31