{"coeffs": [-2.089415339959317e-06, 5.222012753101445e-05, 0.3966143392823496, 0.16389705563017984], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.066400110939178e-07, 1.2267945373444528e-06, 0.007078556077882458, 0.005142130729495632], "covariance": [[9.402809640367802e-14, -2.8304973864304813e-13, -1.2804782212514257e-09, -1.4095950582660041e-09], [-2.8304973864304823e-13, 1.50502483685819e-12, 8.409027511605703e-09, 5.914263083956444e-09], [-1.280478221251426e-09, 8.409027511605705e-09, 5.0105956147726684e-05, 3.109838144425892e-05], [-1.4095950582660047e-09, 5.914263083956444e-09, 3.109838144425892e-05, 2.6441508439223286e-05]]}