{"coeffs": [-7.057622465063982e-08, 1.424493951517145e-05, 0.4606731486002954, 0.12507345311772539], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.228025764126766e-08, 3.4616458163415564e-07, 0.006424909929559395, 0.003300294396156438], "covariance": [[1.7876201862119724e-15, -9.095842704252253e-15, -1.4383127659127113e-10, -1.0970066714423883e-10], [-9.095842704252256e-15, 1.1982991757795e-13, 2.1908672357514755e-09, 1.0522165326494425e-09], [-1.4383127659127113e-10, 2.1908672357514755e-09, 4.1279467602950917e-05, 1.8866955780334836e-05], [-1.097006671442388e-10, 1.0522165326494423e-09, 1.886695578033483e-05, 1.0891943101301587e-05]]}