{"coeffs": [-2.0464051245256284e-06, 3.982400337738671e-05, 0.36693306130806674, 0.16762728319264067], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.071965396009827e-07, 1.5572972448397858e-06, 0.011471704640258772, 0.009806782999677766], "covariance": [[2.572483297832112e-13, -6.020395922707648e-13, -3.1106735326090184e-09, -4.493195373434312e-09], [-6.020395922707664e-13, 2.4251747087855876e-12, 1.6889579583004935e-08, 1.4306060732472835e-08], [-3.1106735326090374e-09, 1.6889579583004958e-08, 0.00013160000735333463, 9.085649308372835e-05], [-4.49319537343432e-09, 1.4306060732472818e-08, 9.085649308372808e-05, 9.617299280276884e-05]]}