Residue: S123_x_w2 Grid search parameter: [1] Koff ---------------------- Norm(1): 1.22e-04 <----------------------- minimum [1] Koff: 1.65145e+02 [2] Scale Factor: 9.99918e-01 Optimum norm: 1.22e-04 [1] Koff: 1.65146e+02 +/- 1.6e+01 [2] Scale Factor: 9.99918e-01 +/- 1.5e-02