{"coeffs": [-2.62371596399291e-06, 4.2185619793105724e-05, 0.3862324244904527, 0.19603355093542674], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4477213274904695e-07, 5.846874754583633e-07, 0.004483610318201779, 0.0032089355519329243], "covariance": [[2.0958970420707677e-14, -7.071076932106523e-14, -4.706176320652289e-10, -4.3644582766025513e-10], [-7.071076932106478e-14, 3.418594439578741e-13, 2.573043511694192e-09, 1.79843739906648e-09], [-4.706176320652246e-10, 2.5730435116941877e-09, 2.0102761485485455e-05, 1.2970901048111665e-05], [-4.3644582766025394e-10, 1.7984373990664854e-09, 1.297090104811173e-05, 1.029726737645906e-05]]}