{"coeffs": [5.862722492609199e-08, 4.9824485414642587e-05, 0.5045437530044657, 0.09435318358521673], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.367750401948671e-08, 1.0361866628673251e-06, 0.004301913615923787, 0.0018292591370096185], "covariance": [[5.428374598541481e-15, -3.6475832294996806e-14, -1.319783268611613e-10, -8.624701066023605e-11], [-3.64758322949968e-14, 1.0736828003041235e-12, 4.406018271649963e-09, 1.7264069760620355e-09], [-1.3197832686116124e-10, 4.4060182716499635e-09, 1.850646075887047e-05, 7.0885888340162225e-06], [-8.624701066023603e-11, 1.7264069760620357e-09, 7.0885888340162225e-06, 3.3461889903331744e-06]]}