{"coeffs": [-1.7942984908374053e-06, 6.309325557752155e-05, 0.40540992172809365, 0.16138186072357638], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8414851612011566e-07, 8.017431485384514e-07, 0.003861045799381005, 0.0026716351641842837], "covariance": [[3.39106759892405e-14, -1.1010983070693563e-13, -4.249967110015194e-10, -4.3722296900113594e-10], [-1.1010983070693552e-13, 6.427920762283494e-13, 3.011088668575347e-09, 2.006950562986255e-09], [-4.249967110015183e-10, 3.011088668575346e-09, 1.4907674664917704e-05, 8.910935194261726e-06], [-4.3722296900113584e-10, 2.0069505629862564e-09, 8.910935194261732e-06, 7.137634450505984e-06]]}