{"coeffs": [-2.82108873552155e-07, 4.5552121329664476e-05, 0.5161884170729668, 0.11894310685818804], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0051076444113736e-07, 1.5493272095794974e-06, 0.008264469123333201, 0.003220978189932303], "covariance": [[1.0102413768541803e-14, -9.272982974503444e-14, -4.610949251791552e-10, -2.4358610997187046e-10], [-9.27298297450345e-14, 2.400414802343392e-12, 1.2723458987649414e-08, 4.631215638505822e-09], [-4.6109492517915577e-10, 1.2723458987649416e-08, 6.830144989052785e-05, 2.4598734715698634e-05], [-2.4358610997187066e-10, 4.631215638505821e-09, 2.459873471569862e-05, 1.0374700500019577e-05]]}