{"coeffs": [5.2413186549187715e-08, 1.1127711511800802e-05, 0.657565182862348, 0.06917832945657426], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.7738518459576122e-08, 8.797316399784244e-06, 0.08505311494467008, 0.011245899528175275], "covariance": [[7.694254063322453e-16, -9.485666764790416e-14, -9.502654848622528e-10, -1.5806359120503973e-10], [-9.48566676479049e-14, 7.739277583791281e-11, 7.468698025658765e-07, 9.35581166178722e-08], [-9.502654848622595e-10, 7.468698025658761e-07, 0.0072340323617912615, 0.0009199372210827188], [-1.580635912050402e-10, 9.355811661787178e-08, 0.000919937221082715, 0.00012647025619781286]]}