{"coeffs": [-7.106526174942102e-08, 8.768065570745414e-05, 0.8574455434752629, 0.12958931202188959], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.6096049452942194e-08, 7.652748508925943e-05, 0.14380259934083045, 0.008850069776854132], "covariance": [[3.1467667642269363e-15, -2.7559978350780494e-12, -5.324801417986509e-09, -3.8265599268028105e-10], [-2.75599783507827e-12, 5.8564559740868255e-09, 1.0995582033749929e-05, 6.471400777767236e-07], [-5.3248014179869e-09, 1.0995582033749885e-05, 0.02067918757717941, 0.0012300782215456931], [-3.826559926802968e-10, 6.471400777767045e-07, 0.0012300782215456624, 7.832373505518693e-05]]}