{"coeffs": [-5.627614111271941e-06, 9.019774114265081e-05, 0.41968472226983194, 0.18648398450402778], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3924127705109143e-06, 4.102904766209069e-06, 0.013504609803683398, 0.01197060844714255], "covariance": [[1.9388133234818802e-12, -4.683912642088497e-12, -1.1778060964045844e-08, -1.5570292396108896e-08], [-4.683912642088497e-12, 1.683382752058109e-11, 5.2918919632917785e-08, 4.677787569176793e-08], [-1.1778060964045844e-08, 5.2918919632917785e-08, 0.00018237448594974178, 0.00013593266256016655], [-1.55702923961089e-08, 4.677787569176794e-08, 0.00013593266256016655, 0.00014329546659480055]]}