{"coeffs": [-2.835979837050051e-06, 2.2686288141075025e-05, 0.2551938657734185, 0.15607287712888704], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.352593362034998e-06, 6.33064352216436e-06, 0.08833598343546682, 0.12415056630770302], "covariance": [[6.976581587151112e-11, -3.998831851056942e-11, 4.4911284176048573e-07, -9.56443670708975e-07], [-3.998831851056943e-11, 4.0077047404721573e-11, 1.4909058950313845e-08, 7.177172509717366e-07], [4.4911284176048573e-07, 1.4909058950313878e-08, 0.00780324596951107, -0.003492009283854452], [-9.56443670708975e-07, 7.177172509717363e-07, -0.003492009283854452, 0.015413363114523364]]}