{"coeffs": [-8.619813034117497e-09, 7.3316813439755865e-06, 0.17620951431502208, 0.08960516565813095], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.37011459624181e-06, 1.549437825403808e-06, 0.0924260641071154, 0.0917861979666677], "covariance": [[5.617443199318478e-12, -1.570379509518248e-12, 1.4019684544399446e-07, -1.6832751616873718e-07], [-1.5703795095182479e-12, 2.400757574792081e-12, 3.1300637520203554e-08, 9.906900695505259e-08], [1.4019684544399446e-07, 3.1300637520203554e-08, 0.008542577326332606, -0.0023460770289205632], [-1.6832751616873718e-07, 9.906900695505258e-08, -0.0023460770289205637, 0.008424706137176314]]}