{"coeffs": [-3.06245311587532e-08, 1.2305147112380532e-05, 0.5748966271724415, 0.09415668014456262], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.1760506254555943e-08, 1.234930686045713e-06, 0.018287982066945745, 0.0051151417624466025], "covariance": [[1.0087297575456872e-15, -1.9021325890521734e-14, -2.767567286185159e-10, -1.0258576216090206e-10], [-1.9021325890521702e-14, 1.5250537993373357e-12, 2.2500685699802418e-08, 5.874241281016252e-09], [-2.767567286185158e-10, 2.2500685699802418e-08, 0.00033445028808092915, 8.810337199342592e-05], [-1.0258576216090205e-10, 5.8742412810162514e-09, 8.810337199342592e-05, 2.6164675249925333e-05]]}