{"coeffs": [-2.0545421815864378e-06, 6.716038455749384e-05, 0.43607380110825233, 0.150625244169385], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.525821121310963e-07, 3.2890152044059667e-06, 0.014388240939703534, 0.008436545466053994], "covariance": [[3.0534699064726343e-13, -1.298567578031443e-12, -4.8233874794696765e-09, -4.025310883498545e-09], [-1.2985675780314429e-12, 1.0817621014813623e-11, 4.652104585595261e-08, 2.591682227384712e-08], [-4.823387479469679e-09, 4.6521045855952616e-08, 0.0002070214773389608, 0.0001078273470434284], [-4.025310883498547e-09, 2.5916822273847128e-08, 0.0001078273470434284, 7.11752994007962e-05]]}