{"coeffs": [-1.5280639537782761e-06, 8.693548442458086e-05, 0.45074598330883936, 0.13745060781862165], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.676493729837132e-06, 7.541604161081895e-06, 0.023770517264738656, 0.01624362437181615], "covariance": [[2.8106312261832185e-12, -8.821651625198036e-12, -2.1270226631970273e-08, -2.3322017358839805e-08], [-8.821651625198032e-12, 5.687579332244775e-11, 1.7349915997899314e-07, 1.1341558348458511e-07], [-2.1270226631970253e-08, 1.7349915997899312e-07, 0.0005650374910332385, 0.00032674436296415517], [-2.3322017358839805e-08, 1.1341558348458511e-07, 0.0003267443629641552, 0.0002638553327326595]]}