{"coeffs": [-1.0636889642575971e-05, 0.00012070051832729158, 0.3033365477199234, 0.17208416892997044], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.210098307800044e-06, 5.7621822040626905e-06, 0.012599496941880284, 0.015395305309546973], "covariance": [[1.0304731145740707e-11, -1.430633109609962e-11, -1.1502632571299805e-08, -4.530592874827874e-08], [-1.4306331096099618e-11, 3.3202743752816765e-11, 5.896963488151832e-08, 8.277727793836251e-08], [-1.1502632571299797e-08, 5.896963488151832e-08, 0.00015874732318845063, 0.00011543877214791143], [-4.530592874827874e-08, 8.277727793836251e-08, 0.00011543877214791143, 0.00023701542557416522]]}