{"coeffs": [-1.8536870332957907e-06, 6.914657502053107e-05, 0.4877268472348048, 0.16696639060967727], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0835632971527066e-07, 6.194789534067234e-07, 0.002775315754434373, 0.0016338621912017975], "covariance": [[1.1741094189364446e-14, -5.2386370379080483e-14, -2.0815965701616834e-10, -1.6051995414550088e-10], [-5.238637037908042e-14, 3.837541737138894e-13, 1.698028622988672e-09, 9.595530179028391e-10], [-2.0815965701616803e-10, 1.6980286229886716e-09, 7.702377536811633e-06, 4.122750337995907e-06], [-1.6051995414550075e-10, 9.595530179028393e-10, 4.1227503379959095e-06, 2.669505659838739e-06]]}