cluster     1   number of spheres in cluster    20
    1  20.47400 132.60800   3.11100   0.700    1                                
    2  10.22900 131.09500  -5.94800   0.700    2                                
    3  10.47100 130.98399  -3.44700   0.700    3                                
    4  21.65900 132.14600   0.30400   0.700    4                                
    5  14.87600 129.19200  -6.48400   0.700    5                                
    6  19.35600 128.40700  -3.26900   0.700    6                                
    7  19.58200 129.54800  -0.40500   0.700    7                                
    8  12.03700 128.60500  -6.15500   0.700    8                                
    9  16.38400 128.36400  -4.00300   0.700    9                                
   10  19.48100 131.07800  -0.39000   0.700   10                                
   11  13.04400 127.50000  -5.92500   0.700   11                                
   12  16.95000 127.75900  -2.72000   0.700   12                                
   13  19.74400 131.94200   1.96100   0.700   13                                
   14  11.64700 129.29900  -4.86400   0.700   14                                
   15  18.35100 128.89400  -0.98900   0.700   15                                
   16  15.07200 127.74100  -4.42200   0.700   16                                
   17  10.84000 130.37801  -4.76600   0.700   17                                
   18  20.26300 131.73599   0.71700   0.700   18                                
   19  14.38800 128.10800  -5.53200   0.700   19                                
   20  18.24000 128.39000  -2.24700   0.700   20