{"coeffs": [-2.528900911552066e-08, 2.1027237732580997e-05, 0.6730313567401927, 0.08225882608446489], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.1611144599706596e-08, 9.357182638488138e-06, 0.056053854353290626, 0.007286191891505601], "covariance": [[9.992644629035597e-16, -1.3118370879286066e-13, -8.147016714526227e-10, -1.3157848282383502e-10], [-1.3118370879285985e-13, 8.755686693002383e-11, 5.235397178705856e-07, 6.443093649060042e-08], [-8.147016714526112e-10, 5.23539717870586e-07, 0.0031420345878599184, 0.000392662851909962], [-1.3157848282383437e-10, 6.443093649060067e-08, 0.0003926628519099633, 5.308859227984197e-05]]}