{"coeffs": [5.3234081084887863e-08, 6.238943039581227e-06, 0.5819990162172022, 0.05803064539166512], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.4615254830663954e-08, 1.976198299768366e-06, 0.03664336305755217, 0.009872534904172052], "covariance": [[1.198215866991804e-15, -2.2343521887802916e-14, -4.0307557299090196e-10, -1.5165823252796747e-10], [-2.234352188780284e-14, 3.905359720007381e-12, 7.212029061471467e-08, 1.8112624740045937e-08], [-4.0307557299090175e-10, 7.212029061471466e-08, 0.001342736056167579, 0.00034074030836080783], [-1.516582325279673e-10, 1.8112624740045937e-08, 0.00034074030836080783, 9.746694543409546e-05]]}