{"coeffs": [-1.8958393263641748e-05, 7.692965714841427e-05, 0.3450760874926426, 0.32113467227186326], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.041667230687307e-06, 1.1144650782639187e-05, 0.03336911558578818, 0.07001483490757582], "covariance": [[6.466841184911006e-11, -8.370469839675691e-11, -1.3332980185074796e-07, -5.527077134418466e-07], [-8.370469839675858e-11, 1.2420324106698025e-10, 2.875588081430852e-07, 7.665206426671783e-07], [-1.3332980185076022e-07, 2.875588081430976e-07, 0.0011134978749776916, 0.0015117501644797266], [-5.527077134418521e-07, 7.66520642667171e-07, 0.0015117501644796327, 0.004902077107135098]]}