{"coeffs": [-7.574191662829698e-07, 0.00011423947303579302, 0.905076903198194, 0.17927124499405953], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.428821207948802e-07, 4.4512541684201864e-05, 0.09748997461167573, 0.010023781272621058], "covariance": [[2.0415300442842736e-14, -5.1029454827925e-12, -1.1421045120701485e-08, -1.2941604590194094e-09], [-5.1029454827922445e-12, 1.9813663671878088e-09, 4.335432280836862e-06, 4.312009020052311e-07], [-1.1421045120700975e-08, 4.3354322808368756e-06, 0.009504295149785178, 0.0009540433495697116], [-1.2941604590193761e-09, 4.3120090200524e-07, 0.0009540433495697282, 0.00010047619100134865]]}