{"coeffs": [-2.5479235300193054e-06, 8.344943407801598e-05, 0.32617791940227314, 0.14774013934589278], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7729662167575662e-06, 3.971541121174551e-06, 0.013154453170446214, 0.013401016028307636], "covariance": [[3.1434092057636376e-12, -4.984228896495044e-12, -7.130964622553041e-09, -2.0844020668662626e-08], [-4.984228896495048e-12, 1.5773138877180407e-11, 4.528516081633316e-08, 4.869327388035329e-08], [-7.130964622553055e-09, 4.5285160816333174e-08, 0.00017303963821346246, 0.00011583348782100348], [-2.0844020668662633e-08, 4.8693273880353274e-08, 0.00011583348782100339, 0.00017958723059095818]]}