{"coeffs": [-1.4378305883993773e-06, 5.59262238991046e-05, 0.45814600010523954, 0.14612286530898214], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.264058854357496e-07, 3.1810155114556747e-06, 0.016434520469365513, 0.008623040763185706], "covariance": [[1.818219791342456e-13, -9.492755756330234e-13, -4.320261087371139e-09, -3.1238348614001695e-09], [-9.492755756330244e-13, 1.0118859684121606e-11, 5.165533618305722e-08, 2.562413514026522e-08], [-4.320261087371143e-09, 5.165533618305722e-08, 0.000270093463057994, 0.00012803637341460668], [-3.1238348614001716e-09, 2.5624135140265203e-08, 0.0001280363734146066, 7.435683200356232e-05]]}