{"coeffs": [-1.1685432264690767e-06, 0.00011575723920085381, 0.5178473904182583, 0.13360619417497055], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9249985924873784e-07, 1.728428265896491e-06, 0.0040269363919213895, 0.001941481840713574], "covariance": [[3.7056195810783885e-14, -2.271094991862958e-13, -4.761878965462646e-10, -3.1159082308164554e-10], [-2.2710949918629588e-13, 2.9874642703499508e-12, 6.894874099760921e-09, 3.132921899212248e-09], [-4.761878965462648e-10, 6.894874099760922e-09, 1.621621670458086e-05, 7.130639821391695e-06], [-3.1159082308164575e-10, 3.132921899212247e-09, 7.130639821391692e-06, 3.769351737820567e-06]]}