{"coeffs": [-4.708493909370092e-07, 4.5584328386028835e-05, 0.4417305328718804, 0.10644497379431972], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.3169555735880805e-07, 8.920325410989402e-07, 0.004680592263893321, 0.002689108138841043], "covariance": [[1.7343719828047102e-14, -6.280178979095451e-14, -2.450756982957771e-10, -2.528225597690381e-10], [-6.280178979095465e-14, 7.957220543794324e-13, 4.053299268232324e-09, 2.15819722825802e-09], [-2.4507569829577774e-10, 4.053299268232325e-09, 2.190794394081801e-05, 1.0643190398818419e-05], [-2.5282255976903834e-10, 2.158197228258018e-09, 1.0643190398818408e-05, 7.231302582381139e-06]]}