{"coeffs": [-2.9543341214347526e-06, 5.311189066285809e-05, 0.36503799844026225, 0.16829372086081482], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.294183711936128e-07, 1.5972866857317624e-06, 0.008783804175244197, 0.007594986943765336], "covariance": [[2.8028381175729796e-13, -6.459144742833643e-13, -2.4724526046106473e-09, -3.636911092927455e-09], [-6.459144742833653e-13, 2.551324756415958e-12, 1.3238590691612846e-08, 1.1366795659378098e-08], [-2.4724526046106544e-09, 1.3238590691612857e-08, 7.715521578903738e-05, 5.366241713722056e-05], [-3.6369110929274572e-09, 1.136679565937809e-08, 5.366241713722048e-05, 5.768382667596592e-05]]}