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Mon Aug 24 11:27:08 2020


FIT:    data read from "out.data" u 1:2:3 yerrors
        format = x:z:s
        #datapoints = 9
function used for fitting: f(x)
	f(x)=a*exp(-b*x)+c
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b             c            
   0 5.5088385662e+02   0.00e+00  1.19e+01    1.000000e+02   2.000000e-01   1.000000e+00
   5 2.0085208926e+00  -1.33e-02  1.19e-04    1.426430e+02   1.739322e-01   4.667083e-01

After 5 iterations the fit converged.
final sum of squares of residuals : 2.00852
rel. change during last iteration : -1.33274e-07

degrees of freedom    (FIT_NDF)                        : 6
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.578579
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.334753
p-value of the Chisq distribution (FIT_P)              : 0.918913

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 142.643          +/- 2.672        (1.873%)
b               = 0.173932         +/- 0.006722     (3.865%)
c               = 0.466708         +/- 1.134        (243%)

correlation matrix of the fit parameters:
                a      b      c      
a               1.000 
b               0.591  1.000 
c               0.371  0.950  1.000