{"coeffs": [-1.7463444794337736e-06, 2.8256991473765767e-05, 0.31378576322173996, 0.18199018402470488], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.438279269011206e-07, 1.2407222646317806e-06, 0.012150908099651483, 0.014438999956005429], "covariance": [[4.1451439945779465e-13, -6.343566939343596e-13, -2.9514597532847416e-09, -8.60695351357602e-09], [-6.343566939343596e-13, 1.5393917379530142e-12, 1.2833576929718689e-08, 1.685468656040165e-08], [-2.9514597532847425e-09, 1.2833576929718692e-08, 0.00014764456764617602, 0.00011587485771114688], [-8.60695351357602e-09, 1.685468656040165e-08, 0.00011587485771114688, 0.00020848471972952475]]}