{"coeffs": [-1.7469633507750025e-06, 6.971033182567576e-05, 0.407562656311499, 0.14793918130107736], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8297943419722445e-07, 8.440097135819466e-07, 0.0035178745713834413, 0.002368479962125951], "covariance": [[3.3481473339136396e-14, -1.0915349950520138e-13, -3.55330398116114e-10, -3.737006597878533e-10], [-1.0915349950520122e-13, 7.123523966206797e-13, 2.88199503232427e-09, 1.855798142503005e-09], [-3.553303981161131e-10, 2.8819950323242693e-09, 1.237544149998623e-05, 7.115903033460647e-06], [-3.7370065978785305e-10, 1.8557981425030065e-09, 7.115903033460655e-06, 5.609697330992147e-06]]}