{"coeffs": [-1.5555748035823624e-06, 8.049602608160237e-05, 0.3776487173230842, 0.11960184624935198], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.909846878264076e-07, 1.7729671823982988e-06, 0.0057637509987646445, 0.0044345637458936575], "covariance": [[2.410659636799949e-13, -5.202973762024778e-13, -9.517477868606562e-10, -1.71541679201877e-09], [-5.202973762024775e-13, 3.143412629861363e-12, 9.494752196466179e-09, 7.0302462590434124e-09], [-9.517477868606552e-10, 9.494752196466177e-09, 3.3220825575760435e-05, 1.9243131876601834e-05], [-1.7154167920187693e-09, 7.030246259043413e-09, 1.9243131876601844e-05, 1.966535561639439e-05]]}