{"coeffs": [-3.7172685532167574e-08, 3.9141847755754455e-05, 0.6888806774630677, 0.08513530541681352], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.378801680298173e-08, 1.2781976972430112e-05, 0.04127639550118153, 0.004824064597136794], "covariance": [[1.1416300794785757e-15, -1.9736183205404523e-13, -6.615228244795119e-10, -9.543062237041727e-11], [-1.973618320540458e-13, 1.6337893532373365e-10, 5.266985625832306e-07, 5.834953782481898e-08], [-6.61522824479514e-10, 5.266985625832306e-07, 0.0017037408255699586, 0.00019159527767172873], [-9.543062237041759e-11, 5.834953782481899e-08, 0.00019159527767172873, 2.327159923734858e-05]]}