{"coeffs": [-1.0949614115624902e-06, 5.166479929014727e-05, 0.45472996658845255, 0.16039588677064928], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3967204989108965e-07, 9.499014281501127e-07, 0.005690929798506918, 0.003088464975710998], "covariance": [[1.950828152077904e-14, -9.846309730451076e-14, -5.253181848554534e-10, -3.7983744395113736e-10], [-9.846309730451052e-14, 9.023127232016237e-13, 5.345863872859675e-09, 2.7620586245521403e-09], [-5.253181848554518e-10, 5.345863872859673e-09, 3.238668197153399e-05, 1.5982550565726124e-05], [-3.7983744395113674e-10, 2.7620586245521423e-09, 1.5982550565726145e-05, 9.538615906193535e-06]]}