{"coeffs": [-3.921278120251339e-07, 4.0111770908894835e-05, 0.4353729996198397, 0.11254855209388046], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1829673693791633e-07, 7.525794474628827e-07, 0.00467299574236499, 0.0027442745716496435], "covariance": [[1.3994117970158576e-14, -5.027172266756659e-14, -2.342920519300377e-10, -2.411962108004145e-10], [-5.0271722667566494e-14, 5.663758247435378e-13, 3.4145324987332703e-09, 1.866939308884453e-09], [-2.342920519300375e-10, 3.4145324987332694e-09, 2.1836889208161322e-05, 1.0855037533166462e-05], [-2.411962108004143e-10, 1.8669393088844533e-09, 1.0855037533166467e-05, 7.531042924602834e-06]]}