cluster     1   number of spheres in cluster    20
    1  51.43200 128.28600  53.57200   0.700    1                                
    2  51.24200 129.53101  57.21600   0.700    2                                
    3  53.47700 128.47701  52.68700   0.700    3                                
    4  54.62400 128.84100  51.85900   0.700    4                                
    5  53.60500 127.67600  53.77300   0.700    5                                
    6  55.85800 127.42100  53.47000   0.700    6                                
    7  51.00500 128.02299  57.46800   0.700    7                                
    8  52.23500 127.20600  57.97400   0.700    8                                
    9  52.86900 126.52500  56.64600   0.700    9                                
   10  51.84000 126.79000  55.54200   0.700   10                                
   11  57.14900 126.89000  53.84500   0.700   11                                
   12  55.77600 128.23801  52.36400   0.700   12                                
   13  52.15700 128.91499  52.48100   0.700   13                                
   14  54.76200 127.12300  54.18300   0.700   14                                
   15  52.28200 127.54700  54.34600   0.700   15                                
   16  50.30000 130.12500  56.26200   0.700   16                                
   17  51.86900 126.19400  59.00000   0.700   17                                
   18  52.98800 125.05000  56.72800   0.700   18                                
   19  54.64000 129.58200  50.84200   0.700   19                                
   20  50.69400 127.52400  56.14600   0.700   20