{"coeffs": [-1.0563950625171878e-06, 6.206052287406836e-05, 0.40501654489806155, 0.13718406565981986], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4137321445666118e-07, 6.521935524152497e-07, 0.0029485145845339934, 0.0019941402392748353], "covariance": [[1.998638576580911e-14, -6.177935163204617e-14, -2.0840504785909497e-10, -2.357696996010106e-10], [-6.17793516320462e-14, 4.2535642981202307e-13, 1.856644791391874e-09, 1.1959253392020087e-09], [-2.0840504785909523e-10, 1.8566447913918744e-09, 8.693738255209668e-06, 4.9267263362110734e-06], [-2.357696996010106e-10, 1.1959253392020087e-09, 4.926726336211072e-06, 3.976595293895097e-06]]}