{"coeffs": [-1.8763240707098322e-06, 5.2411590231394965e-05, 0.355459370531407, 0.15346438347295002], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.398655333804589e-07, 9.738768334842695e-07, 0.0052791526024737415, 0.0046783431408510155], "covariance": [[1.1550858077998382e-13, -2.3989444622518535e-13, -8.013285969370705e-10, -1.4031618154884134e-09], [-2.398944462251851e-13, 9.484360867973475e-13, 4.760253051517789e-09, 4.2142995434779035e-09], [-8.013285969370694e-10, 4.7602530515177885e-09, 2.7869452200205277e-05, 1.8836259025568857e-05], [-1.403161815488413e-09, 4.214299543477905e-09, 1.8836259025568868e-05, 2.1886894543547746e-05]]}