FCN=96.6163 FROM MIGRAD    STATUS=CONVERGED      62 CALLS          63 TOTAL
                     EDM=2.07594e-08    STRATEGY= 1      ERROR MATRIX ACCURATE 
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  Constant     1.43454e+02   2.29666e+00   9.00732e-03  -6.49594e-05
   2  Mean         1.60911e-02   1.30402e-02   6.28520e-05   3.57224e-03
   3  Sigma        9.87683e-01   9.45637e-03   1.24479e-05   2.14428e-02