{"coeffs": [-9.19069745928934e-08, 0.13481981639325935, 1.8063202552690485, 0.11363006584183262], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-07, "errors": [1.071526991190237e-07, 4846.626314817352, 4120.374557918845, 0.05817976681446139], "covariance": [[1.1481700928492023e-14, -0.00030262799187479446, -0.0002572902802421408, -4.434986949574409e-09], [-0.0003026279921446316, 23489786.635480028, 19969915.739075154, 269.48361797640183], [-0.00025729028047144053, 19969915.739074253, 16977486.49754492, 229.1055166154528], [-4.434986951528874e-09, 269.48361789343545, 229.10551654481267, 0.0033848852665851028]]}