cluster     1   number of spheres in cluster    28
    1 -16.44800 -19.08000   6.86600   0.700    1                                
    2 -26.48800 -19.75300  -2.57800   0.700    2                                
    3 -19.37000 -22.50200   5.25600   0.700    3                                
    4 -20.13700 -23.14100   4.29000   0.700    4                                
    5 -21.07000 -16.68500   7.69200   0.700    5                                
    6 -20.37400 -16.35400   6.54200   0.700    6                                
    7 -19.63600 -20.37700   4.08300   0.700    7                                
    8 -20.97300 -20.29300   2.09100   0.700    8                                
    9 -21.94900 -22.29800   1.30900   0.700    9                                
   10 -22.32300 -20.17900   0.06500   0.700   10                                
   11 -23.58000 -20.55700  -0.42600   0.700   11                                
   12 -19.10100 -21.14000   5.15500   0.700   12                                
   13 -20.67800 -22.38300   3.24900   0.700   13                                
   14 -20.73500 -17.85100   8.36600   0.700   14                                
   15 -19.34800 -17.16600   6.08500   0.700   15                                
   16 -20.42900 -21.01200   3.13500   0.700   16                                
   17 -21.73300 -20.93700   1.10600   0.700   17                                
   18 -18.96500 -18.32400   6.73300   0.700   18                                
   19 -19.69400 -18.67800   7.89300   0.700   19                                
   20 -17.81200 -19.16600   6.12400   0.700   20                                
   21 -24.37000 -19.78700  -1.29700   0.700   21                                
   22 -21.43300 -22.97400   2.33000   0.700   22                                
   23 -25.50600 -20.38300  -1.69500   0.700   23                                
   24 -23.99900 -18.66000  -1.64900   0.700   24                                
   25 -18.30200 -20.59600   6.12100   0.700   25                                
   26 -21.43800 -18.16900   9.47600   0.700   26                                
   27 -18.53200 -16.68700   4.67100   0.700   27                                
   28 -19.35100 -20.08900   8.83200   0.700   28