{"coeffs": [-3.594792985136916e-06, 5.795330842176301e-05, 0.3884598986985193, 0.1657101709552306], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.961055731206523e-07, 2.3718498451494854e-06, 0.011033899676433848, 0.011207472984354719], "covariance": [[9.922263128020233e-13, -1.8406872158861615e-12, -5.120822340987796e-09, -1.0223773755439387e-08], [-1.8406872158861595e-12, 5.625671687935637e-12, 2.374697650952252e-08, 2.4949724787391776e-08], [-5.120822340987779e-09, 2.3746976509522505e-08, 0.00012174694206960699, 9.194400631132515e-05], [-1.022377375543938e-08, 2.4949724787391786e-08, 9.194400631132528e-05, 0.00012560745069504085]]}