{"coeffs": [-6.086723838129852e-06, 4.088385278445106e-05, 0.29108474246652494, 0.23969133620384073], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.761171277581808e-07, 7.171115247974892e-07, 0.00443844916136654, 0.00716589680219541], "covariance": [[2.2668751934469984e-13, -2.9845437489751236e-13, -7.844646869994866e-10, -3.2798344273619667e-09], [-2.9845437489751514e-13, 5.1424893899738e-13, 2.45434962679273e-09, 4.9569852344832535e-09], [-7.844646869995191e-10, 2.4543496267927636e-09, 1.969983095803534e-05, 1.889567566280742e-05], [-3.279834427361982e-09, 4.956985234483234e-09, 1.8895675662807002e-05, 5.13500769797144e-05]]}