{"coeffs": [-2.385062872200845e-06, 6.912054318863894e-05, 0.4532014879292462, 0.17262894021298741], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.4806617475267205e-07, 1.8385218485173113e-06, 0.00815315055939038, 0.005808846036598024], "covariance": [[2.0076329695749206e-13, -6.535215693202149e-13, -2.4100084396313464e-09, -2.387686893652977e-09], [-6.535215693202149e-13, 3.3801625874755112e-12, 1.463369668563645e-08, 1.0125886233780486e-08], [-2.4100084396313464e-09, 1.4633696685636445e-08, 6.647386404408766e-05, 4.168381422574943e-05], [-2.3876868936529773e-09, 1.0125886233780486e-08, 4.168381422574944e-05, 3.3742692276900576e-05]]}