{"coeffs": [-3.8163712159538285e-07, 4.6904129301082276e-05, 0.430349540612588, 0.10748894344355904], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4515927283685451e-07, 8.727626784384163e-07, 0.004527828937448473, 0.002744844042509017], "covariance": [[2.1071214490524368e-14, -6.83410489733242e-14, -2.5180750834052484e-10, -2.87632189885372e-10], [-6.834104897332423e-14, 7.617146928749984e-13, 3.813142174940202e-09, 2.1485193659474005e-09], [-2.5180750834052463e-10, 3.813142174940202e-09, 2.050123488679577e-05, 1.0320531009445726e-05], [-2.87632189885372e-10, 2.1485193659474005e-09, 1.0320531009445729e-05, 7.5341688176972424e-06]]}