cluster     1   number of spheres in cluster    29
    1 -20.48900  54.01600  16.05000   0.700    1                                
    2 -19.10000  57.42500  16.61800   0.700    2                                
    3 -19.86200  53.31300  17.10800   0.700    3                                
    4 -19.72500  58.14500  15.60100   0.700    4                                
    5 -18.75400  55.35700  17.81700   0.700    5                                
    6 -20.87400  56.13100  14.84700   0.700    6                                
    7 -18.14200  49.74800  20.64100   0.700    7                                
    8 -19.62800  49.50500  20.94400   0.700    8                                
    9 -19.36500  56.05900  16.76600   0.700    9                                
   10 -20.24400  55.39500  15.87900   0.700   10                                
   11 -18.99800  53.99100  18.00000   0.700   11                                
   12 -20.61700  57.51400  14.71500   0.700   12                                
   13 -17.82400  51.25300  20.50000   0.700   13                                
   14 -19.86600  48.03100  21.08200   0.700   14                                
   15 -18.32400  53.26800  19.15600   0.700   15                                
   16 -16.32300  51.41800  20.51800   0.700   16                                
   17 -21.33300  58.37200  13.66900   0.700   17                                
   18 -15.72400  52.07100  21.66300   0.700   18                                
   19 -18.53900  51.83200  19.35200   0.700   19                                
   20 -21.13900  47.67700  21.23300   0.700   20                                
   21 -20.44100  56.97900  11.46000   0.700   21                                
   22 -19.06900  59.04100  12.24600   0.700   22                                
   23 -18.95500  47.20400  21.06800   0.700   23                                
   24 -17.60800  53.92500  19.90000   0.700   24                                
   25 -15.62100  50.98700  19.61700   0.700   25                                
   26 -21.33400  59.32300  11.19800   0.700   26                                
   27 -21.44200  59.62700  14.16400   0.700   27                                
   28 -22.55300  57.87100  13.46600   0.700   28                                
   29 -20.52800  58.44300  12.06900   0.700   29