{"coeffs": [1.0339060371597044e-06, 4.1414982832093576e-05, 0.6488011944181111, 0.06777261414383517], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.100809831503653e-07, 8.372155588025791e-05, 0.24955697361093082, 0.050737763210559915], "covariance": [[6.562311992618625e-13, -2.657647607944747e-11, -8.037701375996137e-08, -2.1237040382041975e-08], [-2.657647607944748e-11, 7.009298919011148e-09, 2.0839074490189074e-05, 3.983562821986941e-06], [-8.03770137599613e-08, 2.0839074490189077e-05, 0.06227868307784683, 0.012080616459104656], [-2.1237040382041945e-08, 3.983562821986942e-06, 0.012080616459104658, 0.002574320615610847]]}