{"coeffs": [-3.153104654878121e-06, 6.760378587491503e-05, 0.42252699347930606, 0.17175249775530357], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.120167839324678e-07, 1.6135466993420613e-06, 0.006961634308289382, 0.00587180690383742], "covariance": [[2.621611870285474e-13, -6.542489114163272e-13, -2.1199472582508374e-09, -2.763788181150606e-09], [-6.542489114163256e-13, 2.6035329509576603e-12, 1.073343935809434e-08, 8.956352798603824e-09], [-2.1199472582508274e-09, 1.0733439358094327e-08, 4.846435224235179e-05, 3.411234684201124e-05], [-2.763788181150603e-09, 8.956352798603833e-09, 3.411234684201133e-05, 3.4478116315952784e-05]]}