1    0.000000    
            2   8.9188218E-03
            3   4.8558116E-02
            4   9.8107219E-02
            5   0.1476563    
            6   0.1972054    
            7   0.2467545    
            8   0.2963036    
            9   0.3458527    
           10   0.3954018    
           11   0.4449509    
           12   0.4945000    
           13   0.5440491    
           14   0.5935982    
           15   0.6431473    
           16   0.6926965    
           17   0.7422456    
           18   0.7917947    
           19   0.8413438    
           20   0.8908929    
           21   0.9404420    
           22   0.9899911    
           23    1.000000