{"coeffs": [-3.009655461566435e-06, 6.990260291138764e-05, 0.6705769322068668, 0.26754038258745966], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.351586275377408e-06, 5.4502930578924466e-05, 0.35048227462702186, 0.12940981751282668], "covariance": [[1.893630311205302e-11, -2.1495753459139612e-10, -1.3728974211014918e-06, -5.454188558214881e-07], [-2.149575345913967e-10, 2.9705694416910595e-09, 1.909220194695095e-05, 6.899428995283634e-06], [-1.3728974211014964e-06, 1.909220194695096e-05, 0.12283782482773116, 0.04430781083414106], [-5.454188558214893e-07, 6.899428995283631e-06, 0.044307810834141016, 0.0167469008687031]]}