{"coeffs": [-1.0206469041776075e-06, 7.358240387550932e-05, 0.4495774901913848, 0.13383588537349833], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.77182033532396e-07, 1.982540767089762e-06, 0.007432198604846547, 0.004032232840224735], "covariance": [[7.682987971315429e-14, -3.6088789364327395e-13, -1.1462829561915842e-09, -9.136282317768988e-10], [-3.60887893643274e-13, 3.930467893172862e-12, 1.4497823942181996e-08, 7.395488491773831e-09], [-1.1462829561915852e-09, 1.4497823942181998e-08, 5.523757610188296e-05, 2.6593009111047116e-05], [-9.136282317768989e-10, 7.395488491773831e-09, 2.6593009111047116e-05, 1.625890167778683e-05]]}