{"coeffs": [-1.3077656980928027e-06, 3.63067154233255e-05, 0.4050147079529026, 0.16177765412554684], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6332062715982893e-07, 7.076740906588654e-07, 0.005885786541844603, 0.004083308694886158], "covariance": [[2.6673627255879854e-14, -8.631390512528889e-14, -5.751201364321719e-10, -5.931362341204403e-10], [-8.631390512528874e-14, 5.008026185898519e-13, 4.050990687878284e-09, 2.708024660717911e-09], [-5.751201364321703e-10, 4.050990687878283e-09, 3.4642483216159047e-05, 2.0756593618337946e-05], [-5.931362341204397e-10, 2.708024660717913e-09, 2.075659361833797e-05, 1.66734098977329e-05]]}