{"coeffs": [-2.3500422161983203e-06, 1.8453116091846742e-05, 0.3073299539460733, 0.22312146874897665], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.1504830860124655e-07, 5.433055068147378e-07, 0.007855665792041673, 0.010916695929906566], "covariance": [[9.925543675250627e-14, -1.4662424015774964e-13, -1.1026860246272027e-09, -3.2810037755240587e-09], [-1.466242401577496e-13, 2.9518087373521914e-13, 3.578548644163118e-09, 5.692651699188069e-09], [-1.1026860246272025e-09, 3.578548644163118e-09, 6.171148503625372e-05, 5.765781179361158e-05], [-3.2810037755240587e-09, 5.69265169918807e-09, 5.765781179361158e-05, 0.00011917425002603858]]}