{"coeffs": [-3.1061135290289063e-06, 9.270747150426585e-05, 0.39731486792161413, 0.14436680741848104], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.734708002751872e-07, 2.8519372917990685e-06, 0.008719511376170132, 0.00616009188286819], "covariance": [[4.53562918823301e-13, -1.3355353631868945e-12, -3.0354200544881193e-09, -3.5512795823705453e-09], [-1.3355353631868949e-12, 8.133546316354206e-12, 2.3954304932977405e-08, 1.623406883846507e-08], [-3.035420054488123e-09, 2.395430493297741e-08, 7.602987863916036e-05, 4.485470966427605e-05], [-3.5512795823705453e-09, 1.6234068838465073e-08, 4.485470966427604e-05, 3.7946732005378566e-05]]}