{"coeffs": [-3.7854654846908784e-07, 9.875735844308227e-05, 0.9502047707745372, 0.17502468272916077], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.839122980163529e-08, 5.013227412593224e-05, 0.11803193187766303, 0.00953684992199656], "covariance": [[7.813009505845498e-15, -3.5171543460021625e-12, -8.458894463457342e-09, -7.559555012298e-10], [-3.5171543460021475e-12, 2.5132449090376155e-09, 5.912410750474518e-06, 4.6189859154678925e-07], [-8.45889446345737e-09, 5.9124107504745195e-06, 0.013931536942773286, 0.001098036966109137], [-7.559555012298002e-10, 4.618985915467894e-07, 0.001098036966109137, 9.09515064346858e-05]]}