cluster     1   number of spheres in cluster    22
    1  -3.76200   1.26300  20.97000   0.700    1                                
    2  -1.41400   4.23800  24.23200   0.700    2                                
    3  -4.38500   1.29200  28.26300   0.700    3                                
    4  -3.65000   2.81900  25.75500   0.700    4                                
    5  -0.22500   1.51100  23.28000   0.700    5                                
    6  -4.49000   0.98800  29.74200   0.700    6                                
    7  -3.49300   3.07500  24.19400   0.700    7                                
    8  -0.45000   2.34700  22.01700   0.700    8                                
    9  -0.85600  -0.12100  27.45900   0.700    9                                
   10  -0.96200   0.07000  25.98800   0.700   10                                
   11  -2.58600  -0.67800  29.16000   0.700   11                                
   12  -2.86800   2.01900  21.48300   0.700   12                                
   13  -2.95800   1.33300  27.67700   0.700   13                                
   14  -2.80800   1.62700  26.25400   0.700   14                                
   15  -1.44400   1.71400  24.16300   0.700   15                                
   16  -3.73100  -0.33400  29.95900   0.700   16                                
   17  -2.19100   0.21600  28.10600   0.700   17                                
   18  -1.61600   1.38100  25.55000   0.700   18                                
   19  -2.10500   2.99400  23.65700   0.700   19                                
   20  -1.88600   2.91500  22.11900   0.700   20                                
   21  -1.98900   4.15500  21.42000   0.700   21                                
   22  -4.12200  -1.14700  30.76800   0.700   22