{"coeffs": [-2.0075899798354496e-06, 4.554044025648605e-05, 0.39584241523650227, 0.17235818253864643], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9789298270321133e-07, 7.663425320841128e-07, 0.005183931002798081, 0.003834784077864889], "covariance": [[3.91616326031735e-14, -1.1718642527478313e-13, -6.306611589361102e-10, -6.878503383242119e-10], [-1.171864252747831e-13, 5.872808764810894e-13, 3.851245288379904e-09, 2.7692229666229225e-09], [-6.3066115893611e-10, 3.851245288379903e-09, 2.687314064177112e-05, 1.710164488021507e-05], [-6.878503383242119e-10, 2.7692229666229225e-09, 1.710164488021507e-05, 1.4705568923846065e-05]]}