{"coeffs": [-6.4738544183118864e-06, 4.426123361612248e-05, 0.48831179943873665, 0.3169875513738195], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1872112578032703e-06, 3.7413225773766194e-06, 0.03428883427780963, 0.029139145318269215], "covariance": [[1.409470570654823e-12, -4.140937374873564e-12, -3.513571601520722e-08, -3.3910415791828925e-08], [-4.140937374873538e-12, 1.3997494627988029e-11, 1.2661186246237374e-07, 1.0713629309755542e-07], [-3.513571601520691e-08, 1.2661186246237342e-07, 0.0011757241561310924, 0.0009422468259838416], [-3.3910415791828826e-08, 1.0713629309755574e-07, 0.0009422468259838467, 0.0008490897898792108]]}