{"coeffs": [-1.9476725414708302e-07, 6.083236386571925e-05, 0.6291955170276443, 0.14735416719828046], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.545615872578685e-07, 2.465349037908852e-05, 0.10556511966106089, 0.02520765424533828], "covariance": [[3.075385540619665e-13, -9.587807802672464e-12, -4.1478071764955556e-08, -1.1646762184836124e-08], [-9.58780780267243e-12, 6.077945878718103e-10, 2.5979391915932705e-06, 5.906322683133909e-07], [-4.1478071764955477e-08, 2.597939191593271e-06, 0.011143994489054104, 0.002557970782977321], [-1.1646762184836124e-08, 5.906322683133915e-07, 0.002557970782977323, 0.0006354258325525211]]}