cluster     1   number of spheres in cluster    27
    1 -23.28700   5.25000 -10.44900   0.700    1                                
    2 -22.70400   4.95200 -11.68300   0.700    2                                
    3 -23.06400   6.48500  -9.81200   0.700    3                                
    4 -21.87800   5.89600 -12.31700   0.700    4                                
    5 -22.01300   8.66500  -9.82300   0.700    5                                
    6 -18.95300   9.35100 -15.15400   0.700    6                                
    7 -21.42200  12.58600  -8.23600   0.700    7                                
    8 -22.24500   7.42400 -10.44000   0.700    8                                
    9 -21.66200   7.12000 -11.68000   0.700    9                                
   10 -21.18800   9.62700 -10.43500   0.700   10                                
   11 -20.84700   8.09000 -12.26400   0.700   11                                
   12 -20.60600   9.32300 -11.67200   0.700   12                                
   13 -20.09000   8.06400 -13.57500   0.700   13                                
   14 -17.68100   8.55800 -15.35700   0.700   14                                
   15 -20.44800  12.57300  -7.09900   0.700   15                                
   16 -20.96700  10.94400  -9.73700   0.700   16                                
   17 -19.41900   9.20100 -13.78300   0.700   17                                
   18 -17.03500   8.25600 -14.24000   0.700   18                                
   19 -19.96500  11.40500  -6.70000   0.700   19                                
   20 -20.13700   7.08900 -14.30500   0.700   20                                
   21 -17.29400   8.23000 -16.46100   0.700   21                                
   22 -20.09400  13.60800  -6.53800   0.700   22                                
   23 -20.07500  11.68900 -10.11900   0.700   23                                
   24 -20.08600  11.49000 -13.23700   0.700   24                                
   25 -18.24100  10.32000 -12.03700   0.700   25                                
   26 -21.76100  11.27500  -8.70200   0.700   26                                
   27 -19.53300  10.27800 -12.70600   0.700   27