{"coeffs": [-1.7905699100701627e-06, 8.587797489309924e-05, 0.48012590791452886, 0.1465190619945745], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.5051150242602457e-06, 1.3888043430748081e-05, 0.04675507286130407, 0.02210644178753575], "covariance": [[2.26537123625392e-12, -1.4645448380155855e-11, -4.497023079462975e-08, -2.8187861152462333e-08], [-1.4645448380155832e-11, 1.9287775033434492e-10, 6.440867817375102e-07, 2.877030650510235e-07], [-4.497023079462973e-08, 6.440867817375102e-07, 0.0021860368382658527, 0.0009489149686697493], [-2.818786115246231e-08, 2.877030650510236e-07, 0.0009489149686697495, 0.0004886947685057068]]}