cluster     1   number of spheres in cluster    21
    1 148.87601 -23.09300  73.04700   0.700    1                                
    2 145.00200 -21.50100  78.16800   0.700    2                                
    3 147.62700 -21.74500  78.86400   0.700    3                                
    4 143.88400 -27.09400  74.72900   0.700    4                                
    5 144.64900 -27.13100  75.96500   0.700    5                                
    6 147.60001 -24.91900  74.96200   0.700    6                                
    7 147.00900 -24.19200  72.36600   0.700    7                                
    8 147.78999 -22.58700  75.87800   0.700    8                                
    9 146.56000 -22.20100  76.68300   0.700    9                                
   10 144.36000 -26.31500  73.63200   0.700   10                                
   11 145.85699 -26.39500  76.06700   0.700   11                                
   12 146.29201 -25.63400  74.94600   0.700   12                                
   13 145.50101 -25.65000  73.79300   0.700   13                                
   14 144.71500 -24.84900  71.87800   0.700   14                                
   15 147.44099 -23.14800  73.33300   0.700   15                                
   16 146.43500 -21.82800  77.94400   0.700   16                                
   17 143.79700 -25.82600  72.38500   0.700   17                                
   18 145.76500 -24.75300  72.77100   0.700   18                                
   19 147.38600 -23.51700  74.74900   0.700   19                                
   20 144.57899 -23.97500  70.44700   0.700   20                                
   21 146.76199 -26.35900  77.57900   0.700   21