{"coeffs": [-2.0120845802511903e-06, 4.678183522782495e-05, 0.4151662908886792, 0.18826016691056757], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.758625474163621e-07, 7.572495228951665e-07, 0.005330695428438781, 0.0036811848314171228], "covariance": [[3.0927635583772207e-14, -1.0717318208740298e-13, -6.437012773998129e-10, -5.976946201423696e-10], [-1.0717318208740298e-13, 5.734268399249574e-13, 3.957021607837695e-09, 2.6519298244184895e-09], [-6.437012773998127e-10, 3.957021607837696e-09, 2.8416313750778115e-05, 1.7507541635240555e-05], [-5.976946201423695e-10, 2.6519298244184895e-09, 1.750754163524055e-05, 1.3551121763055511e-05]]}