{"coeffs": [-2.4850467455882834e-06, 6.776307498028195e-05, 0.3809633804548336, 0.1578622238260941], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.396239351328566e-07, 1.2046157823404038e-06, 0.005211969101372163, 0.004069224549483686], "covariance": [[1.1534441731512678e-13, -3.0143945052113415e-13, -9.477009777612627e-10, -1.2247066604969062e-09], [-3.0143945052113425e-13, 1.4510991830635833e-12, 5.999930393877822e-09, 4.5675735737280924e-09], [-9.47700977761263e-10, 5.999930393877822e-09, 2.7164621913658148e-05, 1.746943560528424e-05], [-1.2247066604969062e-09, 4.567573573728093e-09, 1.746943560528424e-05, 1.6558588434120708e-05]]}