{"coeffs": [-8.397671903524292e-06, 9.426668772064445e-05, 1.3297371041934416, 0.5965724788923472], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2017708012461981e-05, 0.000364156042290412, 3.400301157707753, 0.7924251905578259], "covariance": [[1.444253058727929e-10, -4.289329286084325e-09, -4.013643582020353e-05, -9.472165444365344e-06], [-4.289329286084328e-09, 1.326096231366163e-07, 0.001238146061445306, 0.00028716477779108763], [-4.0136435820203524e-05, 0.001238146061445306, 11.562047963108684, 2.6842741694673995], [-9.47216544436534e-06, 0.0002871647777910876, 2.6842741694673986, 0.6279376826306067]]}