FCN=162.171 FROM MIGRAD    STATUS=CONVERGED     220 CALLS         221 TOTAL
                     EDM=0.00351375    STRATEGY= 1  ERROR MATRIX UNCERTAINTY   4.9 per cent
  EXT PARAMETER                                   STEP         FIRST   
  NO.   NAME      VALUE            ERROR          SIZE      DERIVATIVE 
   1  T0           1.56955e+02   5.79470e+01  -9.63223e-02   2.67877e-02
   2  X            1.33748e+01   3.89313e+01   7.32228e-02   3.59618e-01
   3  ut           1.64259e+00   6.96108e+00   6.27117e-03   2.40079e+00
   4  Y            1.32013e+01   6.98766e+01  -6.96333e-02  -8.99186e-01
   5  eps          2.03174e-01   7.68118e+00   1.59035e-02  -6.52782e+00
   6  Z            1.70000e+01   constant   
   7  Zdot         1.57000e+00   constant   
   8  tau0         8.24000e+00   constant   
   9  emuTKm       2.05000e+00   constant   
  10  emuTKp       2.50000e+00   constant   
  11  emuTpbar     2.90000e+01   constant   
  12  emuTp        2.80000e+01   constant   
  13  emuTpim      1.93000e+00   constant   
  14  emuTpip      1.99000e+00   constant   
  15  dtau         1.92229e-02   2.25016e-02  -4.14377e-10   1.43962e-02
  16  Te           1.05000e+02   constant   
  17  Rs           1.70000e+01   constant