cluster     1   number of spheres in cluster    22
    1  10.43500  64.42400   4.98200   0.700    1                                
    2  13.84000  64.14500   3.29300   0.700    2                                
    3  20.16200  69.71000   2.29500   0.700    3                                
    4  12.46300  63.93100   3.56400   0.700    4                                
    5  14.60200  65.02600   4.10700   0.700    5                                
    6  19.49800  69.21200   3.45100   0.700    6                                
    7  16.04200  68.88700   2.20800   0.700    7                                
    8  15.39300  68.39200   3.36800   0.700    8                                
    9  19.39200  69.91500   1.13600   0.700    9                                
   10  15.89600  68.21800   7.03700   0.700   10                                
   11  11.88300  64.61500   4.65300   0.700   11                                
   12  18.11800  68.93100   3.44400   0.700   12                                
   13  17.41700  69.17200   2.20400   0.700   13                                
   14  13.94400  65.68000   5.18600   0.700   14                                
   15  16.16500  68.18500   4.54000   0.700   15                                
   16  15.58200  67.67800   5.79600   0.700   16                                
   17  14.63900  66.61500   6.09500   0.700   17                                
   18  14.41900  66.54600   7.43600   0.700   18                                
   19  18.03200  69.65500   1.07100   0.700   19                                
   20  15.18400  67.51700   7.97200   0.700   20                                
   21  12.60200  65.47500   5.45000   0.700   21                                
   22  17.51100  68.45100   4.57600   0.700   22