{"coeffs": [-1.3456374372860465e-06, 5.531678196980417e-05, 0.4364951632530113, 0.13845685649053768], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.204905890319117e-07, 2.611137896611226e-06, 0.013217741223873612, 0.007659046059182143], "covariance": [[1.7681233546440408e-13, -7.401254157196611e-13, -3.1071129749337045e-09, -2.684069941229207e-09], [-7.401254157196604e-13, 6.818041115119297e-12, 3.3851161662353234e-08, 1.8521409588840036e-08], [-3.1071129749336975e-09, 3.3851161662353234e-08, 0.00017470868306128788, 8.895995935443088e-05], [-2.6840699412292044e-09, 1.8521409588840042e-08, 8.895995935443092e-05, 5.866098653667351e-05]]}