{"coeffs": [-2.8832629356256377e-05, 0.00029820557723580555, 0.8346295218452146, 0.39226908209069966], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4672441070188074e-05, 0.000440589901639553, 0.889959056582597, 0.26946151355892956], "covariance": [[6.087293483619032e-10, -1.0326475784895044e-08, -2.088800379788984e-05, -6.549552259303115e-06], [-1.0326475784895054e-08, 1.9411946142675103e-07, 0.0003920558606117315, 0.00011730310770986942], [-2.0888003797889836e-05, 0.00039205586061173144, 0.792027122393386, 0.23721550335674418], [-6.549552259303113e-06, 0.00011730310770986941, 0.23721550335674418, 0.07260950728946919]]}