{"coeffs": [-7.504970244215075e-07, 7.945385994559032e-05, 0.5660245074979228, 0.15272845821227052], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.499053348745941e-08, 1.7956520854755607e-06, 0.006472697698069974, 0.0020886355477467045], "covariance": [[7.223390782482959e-15, -1.0963258271256337e-13, -3.893130972509891e-10, -1.512315764262524e-10], [-1.0963258271256399e-13, 3.22436641207273e-12, 1.1595466429403434e-08, 3.554623183636204e-09], [-3.8931309725099115e-10, 1.1595466429403434e-08, 4.189581549060033e-05, 1.286620153497911e-05], [-1.5123157642625262e-10, 3.554623183636198e-09, 1.286620153497909e-05, 4.362398451311176e-06]]}