cluster     1   number of spheres in cluster    21
    1  -6.85700 145.00200 173.65500   0.700    1                                
    2  -7.43300 144.15700 172.64799   0.700    2                                
    3  -8.85400 144.65700 175.06200   0.700    3                                
    4 -10.74100 140.23199 178.57800   0.700    4                                
    5 -10.10400 141.61501 178.93401   0.700    5                                
    6 -11.20100 142.07800 176.80299   0.700    6                                
    7 -10.99700 142.57600 175.57300   0.700    7                                
    8  -7.57100 145.25400 174.87199   0.700    8                                
    9  -8.72200 143.56400 172.85899   0.700    9                                
   10  -9.46500 143.80099 174.06900   0.700   10                                
   11 -11.39100 141.47301 178.10300   0.700   11                                
   12 -10.41000 141.87801 172.18600   0.700   12                                
   13 -10.86900 143.09700 174.20599   0.700   13                                
   14 -12.05900 144.10201 173.90500   0.700   14                                
   15  -9.30100 142.71600 171.88499   0.700   15                                
   16 -10.86500 141.15700 171.30800   0.700   16                                
   17 -10.99200 141.85600 173.41800   0.700   17                                
   18 -13.26800 143.43300 173.99899   0.700   18                                
   19 -11.93000 144.57899 172.61099   0.700   19                                
   20 -12.05800 145.16000 174.80299   0.700   20                                
   21  -7.05800 146.03600 175.84000   0.700   21