{"coeffs": [-1.3640243148965097e-06, 7.848805305405899e-05, 0.5333044143564387, 0.15491140411696455], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6806431370377012e-07, 1.575553069588472e-06, 0.005971439477672212, 0.0027504289338742267], "covariance": [[2.824561354071925e-14, -1.9849471162616995e-13, -7.031172872203678e-10, -4.0769311476480674e-10], [-1.9849471162616983e-13, 2.4823674750896564e-12, 9.354425236887145e-09, 4.100308005037091e-09], [-7.031172872203678e-10, 9.354425236887145e-09, 3.565808943550218e-05, 1.529072299714893e-05], [-4.0769311476480684e-10, 4.100308005037092e-09, 1.529072299714893e-05, 7.564859320292514e-06]]}