cluster     1   number of spheres in cluster    24
    1  15.18000 -11.10900  16.52400   0.700    1                                
    2  15.44200  -5.58200  11.88600   0.700    2                                
    3  16.25600  -6.21000  12.98600   0.700    3                                
    4  16.12700 -10.42200  15.59700   0.700    4                                
    5  15.70200  -9.28200  18.33700   0.700    5                                
    6  17.52200  -3.99800  11.27900   0.700    6                                
    7  18.57400  -6.45300  14.25600   0.700    7                                
    8  17.01000  -6.78000  18.93100   0.700    8                                
    9  15.01400 -10.52900  17.88800   0.700    9                                
   10  16.15600  -4.49000  11.16400   0.700   10                                
   11  17.67500  -5.80200  13.15200   0.700   11                                
   12  16.79200  -9.16100  16.05200   0.700   12                                
   13  16.61900  -8.58300  17.38600   0.700   13                                
   14  18.26600  -4.68300  12.35500   0.700   14                                
   15  15.77600  -6.01100  18.49400   0.700   15                                
   16  17.69300  -8.33600  15.22300   0.700   16                                
   17  17.64300  -6.91500  15.24700   0.700   17                                
   18  15.56800  -5.78900  17.16200   0.700   18                                
   19  15.16300  -5.42300  19.34500   0.700   19                                
   20  17.40800  -7.49800  17.76600   0.700   20                                
   21  14.27300 -11.07900  18.82700   0.700   21                                
   22  19.50500  -4.33800  12.63000   0.700   22                                
   23  18.40400  -9.14500  13.90300   0.700   23                                
   24  15.07800  -3.60800   9.85300   0.700   24