{"coeffs": [2.194630858360549e-08, 3.86198937462824e-05, 0.7239328693928742, 0.08656452070594393], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.970013844028419e-08, 3.0062326889841884e-05, 0.09306180046938316, 0.008180692646194263], "covariance": [[1.5761009921777303e-15, -5.555881578107351e-13, -1.7855912476866956e-09, -1.925315477887048e-10], [-5.555881578107357e-13, 9.037434980317103e-10, 2.7939272203899106e-06, 2.3333064756003868e-07], [-1.7855912476867084e-09, 2.79392722038991e-06, 0.008660498706603284, 0.0007332331840982718], [-1.925315477887049e-10, 2.3333064756003868e-07, 0.0007332331840982719, 6.692373217149689e-05]]}