{"coeffs": [-2.549434316382791e-06, 6.1022645051238836e-05, 0.42946633563285147, 0.18605043309991856], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.169942251184508e-07, 5.715830853561728e-07, 0.003100913162035489, 0.001986587339444805], "covariance": [[1.3687648711066745e-14, -5.3528930465134305e-14, -2.539479488918257e-10, -2.1377986877230518e-10], [-5.3528930465134046e-14, 3.267072234652819e-13, 1.7454844989765992e-09, 1.0801757763930245e-09], [-2.539479488918239e-10, 1.745484498976597e-09, 9.615662438484936e-06, 5.565808765665249e-06], [-2.1377986877230466e-10, 1.080175776393027e-09, 5.565808765665267e-06, 3.946529257242389e-06]]}