**************************************** Minimizer is Minuit2 / Migrad MinFCN = 95.635 NDf = 104 Edm = 1.9457e-08 NCalls = 139 Par_0 = -0.0959319 +/- 0.0186151 Par_1 = 0.299162 +/- 0.0352836 Par_2 = -1.34335 +/- 0.170077 Par_3 = 0.853224 +/- 0.129136 Covariance Matrix: Par_0 Par_1 Par_2 Par_3 Par_0 0.00034652 -0.00052479 0.00060795 -8.9325e-06 Par_1 -0.00052479 0.0012449 -0.0042176 0.0022826 Par_2 0.00060795 -0.0042176 0.028926 -0.020939 Par_3 -8.9325e-06 0.0022826 -0.020939 0.016676 Correlation Matrix: Par_0 Par_1 Par_2 Par_3 Par_0 1 -0.79899 0.19202 -0.0037159 Par_1 -0.79899 1 -0.70282 0.50096 Par_2 0.19202 -0.70282 1 -0.95339 Par_3 -0.0037159 0.50096 -0.95339 1 Wmin = 1.8 Q2min = 1 702 **************************************** Minimizer is Minuit2 / Migrad MinFCN = 92.3852 NDf = 104 Edm = 7.34198e-08 NCalls = 124 Par_0 = 0.0333923 +/- 0.016214 Par_1 = -0.0600683 +/- 0.0304997 Par_2 = 0.257234 +/- 0.143844 Par_3 = -0.165028 +/- 0.10822 Covariance Matrix: Par_0 Par_1 Par_2 Par_3 Par_0 0.00026289 -0.00039784 0.00049578 -3.8356e-05 Par_1 -0.00039784 0.00093023 -0.0031273 0.0016825 Par_2 0.00049578 -0.0031273 0.020691 -0.014812 Par_3 -3.8356e-05 0.0016825 -0.014812 0.011712 Correlation Matrix: Par_0 Par_1 Par_2 Par_3 Par_0 1 -0.80449 0.21257 -0.021859 Par_1 -0.80449 1 -0.71283 0.50974 Par_2 0.21257 -0.71283 1 -0.95149 Par_3 -0.021859 0.50974 -0.95149 1 Wmin = 1.8 Q2min = 1 704