{"coeffs": [-2.7142164738067947e-08, 0.5444892686863683, 1.4125180534577562, 0.07818776391948495], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [7.125129253280699e-08, 1188.3777732477865, 171.1918047291754, 0.004440927415041719], "covariance": [[5.076746687595636e-15, -3.8672475419304813e-05, -5.571401822936931e-06, -1.8241645593791616e-10], [-3.867247543869759e-05, 1412241.7319493673, 203440.5350794433, 5.041625623185354], [-5.571401825967969e-06, 203440.53507943457, 29306.63400643212, 0.7262891353043638], [-1.8241645598390738e-10, 5.041625622328086, 0.7262891351807548, 1.9721836305669122e-05]]}