{"coeffs": [-1.4655767384850285e-06, 5.244248040254613e-05, 0.36632405505490123, 0.15121461969875402], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4900385832950237e-07, 4.713608355514758e-07, 0.0025786224885969654, 0.002151746253195286], "covariance": [[2.220214979707841e-14, -5.041636674082052e-14, -1.8070446317023525e-10, -2.809808279174519e-10], [-5.041636674082057e-14, 2.2218103729178541e-13, 1.1408084178764296e-09, 9.378952912858917e-10], [-1.807044631702357e-10, 1.1408084178764304e-09, 6.649293938698007e-06, 4.35919117995678e-06], [-2.80980827917452e-10, 9.378952912858913e-10, 4.3591911799567745e-06, 4.630011938139951e-06]]}