{"coeffs": [-5.667625308083266e-06, 9.031704255519363e-05, 0.38493186684132885, 0.1713089433372385], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.045090445644695e-06, 2.386850215816322e-06, 0.007151827375822719, 0.007523737518158311], "covariance": [[1.092214039577827e-12, -1.974101025442522e-12, -3.5132548879324303e-09, -7.2539600531965035e-09], [-1.9741010254425267e-12, 5.697053952742422e-12, 1.5400334740564945e-08, 1.6913934816848505e-08], [-3.5132548879324535e-09, 1.540033474056497e-08, 5.114863481356727e-05, 3.975141103123771e-05], [-7.253960053196512e-09, 1.6913934816848485e-08, 3.9751411031237576e-05, 5.660662624214298e-05]]}