cluster     1   number of spheres in cluster    27
    1   8.79900  -4.57300   9.17800   0.700    1                                
    2   6.20900  -1.07400   9.47900   0.700    2                                
    3   4.74000   1.56000   6.46500   0.700    3                                
    4   7.03700  -2.89500  10.26300   0.700    4                                
    5   7.42500  -4.05800  10.95500   0.700    5                                
    6   7.61200  -2.70000   9.01700   0.700    6                                
    7   5.85600   0.57700   6.12100   0.700    7                                
    8   5.40800  -0.85300   5.80600   0.700    8                                
    9   6.72400  -1.63500   6.03900   0.700    9                                
   10   7.34000  -0.88200   7.23400   0.700   10                                
   11   6.93900  -4.38100  12.20300   0.700   11                                
   12   8.33500  -4.88200  10.39700   0.700   12                                
   13   8.48800  -3.51100   8.43500   0.700   13                                
   14   6.20200  -1.89500  10.55400   0.700   14                                
   15   7.06400  -1.52500   8.51800   0.700   15                                
   16   4.93500  -0.97400   4.47200   0.700   16                                
   17   7.58400  -1.60700   4.91400   0.700   17                                
   18   0.05700  -0.01800   4.52000   0.700   18                                
   19   2.51000  -0.23600   4.02700   0.700   19                                
   20   2.35900   2.98200   7.64600   0.700   20                                
   21   1.53900  -1.32500   6.11100   0.700   21                                
   22   1.57100   0.65200   8.41700   0.700   22                                
   23   6.74200   0.43300   7.24600   0.700   23                                
   24   3.78100   0.93500   7.31900   0.700   24                                
   25   1.75900   1.17300   5.95400   0.700   25                                
   26   1.45100  -0.17500   5.16400   0.700   26                                
   27   2.31700   1.48900   7.44400   0.700   27