cluster     1   number of spheres in cluster    13
    1  10.40400   0.46000  23.85200   0.700    1                                
    2  10.14600  -1.05200  23.75600   0.700    2                                
    3  11.72200   0.79100  23.07400   0.700    3                                
    4   9.10800  -1.55800  24.77800   0.700    4                                
    5   8.95200  -3.08800  24.58200   0.700    5                                
    6  14.08200   0.13300  23.25500   0.700    6                                
    7   9.64700  -1.24900  26.13600   0.700    7                                
    8  15.20300  -0.46700  23.67200   0.700    8                                
    9  12.84700   0.04100  23.70900   0.700    9                                
   10  14.16200   0.94000  22.18700   0.700   10                                
   11  15.39700   0.97900  21.40100   0.700   11                                
   12   9.36000  -3.92300  25.57200   0.700   12                                
   13   8.44100  -3.50400  23.42900   0.700   13