cluster     1   number of spheres in cluster    28
    1  -0.50700   9.16000  15.33700   0.700    1                                
    2  -6.80800   4.35900  16.40600   0.700    2                                
    3  -3.04900   2.72300  14.15600   0.700    3                                
    4  -4.53900   5.08900  14.33600   0.700    4                                
    5  -0.97400   3.93100  13.35400   0.700    5                                
    6  -0.46800   5.26000  12.72400   0.700    6                                
    7   1.07200   9.73500  12.82000   0.700    7                                
    8   0.99900   8.20100  12.88300   0.700    8                                
    9  -3.13400   7.69500  14.32100   0.700    9                                
   10  -2.55300   9.08200  13.90800   0.700   10                                
   11  -0.38000  11.59000  13.50300   0.700   11                                
   12  -1.63400  12.32800  13.18100   0.700   12                                
   13  -2.43300   3.95100  13.82000   0.700   13                                
   14  -3.16800   5.17500  13.89300   0.700   14                                
   15  -4.40800   2.67700  14.58100   0.700   15                                
   16  -5.17100   3.87600  14.67900   0.700   16                                
   17  -0.36200  10.19100  12.94600   0.700   17                                
   18  -2.54500   6.51100  13.49400   0.700   18                                
   19  -0.96100   6.48200  13.52600   0.700   19                                
   20  -0.51600   7.89000  13.02400   0.700   20                                
   21  -1.03000   9.11100  13.87700   0.700   21                                
   22  -5.26100  -0.58000  16.38400   0.700   22                                
   23  -2.60600  12.88200  12.98300   0.700   23                                
   24  -6.87900   1.24000  16.36700   0.700   24                                
   25  -4.59700   1.60800  17.26200   0.700   25                                
   26  -6.49000   3.96800  15.07500   0.700   26                                
   27  -5.02800   1.43300  14.88300   0.700   27                                
   28  -5.48400   0.97900  16.34200   0.700   28