{"coeffs": [-2.134594492806783e-06, 5.83666211037795e-05, 0.4271408438670802, 0.16289967263447952], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.372546883557541e-07, 2.8203680616212112e-06, 0.014798530631075432, 0.009207274960898395], "covariance": [[2.8864260016023853e-13, -1.1353545636542793e-12, -5.057130436736865e-09, -4.394695912319973e-09], [-1.135354563654278e-12, 7.954476003012987e-12, 4.098564035956662e-08, 2.44121737027224e-08], [-5.057130436736859e-09, 4.098564035956662e-08, 0.00021899650883887783, 0.00012107844419394541], [-4.394695912319969e-09, 2.4412173702722415e-08, 0.00012107844419394547, 8.477391220558655e-05]]}