{"coeffs": [-3.349491940812008e-06, 0.0003158270587226008, 0.7398848711774093, 0.2126841495184564], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1896008117606738e-06, 6.392141931071464e-05, 0.07028434156051351, 0.01434423014487978], "covariance": [[1.4151500913416539e-12, -6.389891176649327e-11, -7.124584838629049e-08, -1.5897446571691865e-08], [-6.389891176649344e-11, 4.085947846696202e-09, 4.4885527782819045e-06, 8.881239610582128e-07], [-7.124584838629088e-08, 4.488552778281903e-06, 0.004939888668594926, 0.0009847013186630575], [-1.5897446571691904e-08, 8.88123961058211e-07, 0.0009847013186630557, 0.0002057569384492778]]}