{"coeffs": [-8.49225919614357e-08, 5.679350648792107e-06, 0.1748669655899891, 0.09142280767612085], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.472588359303256e-07, 6.757730253536748e-07, 0.03978866028321766, 0.039209096887596225], "covariance": [[5.583957678759453e-13, -2.1789947311679266e-13, 1.5624410155735742e-08, -2.3052334964506336e-08], [-2.1789947311679263e-13, 4.566691817956584e-13, 1.0564319526823529e-08, 1.893541019644914e-08], [1.5624410155735742e-08, 1.0564319526823527e-08, 0.0015831374871333023, -0.0001849602796751637], [-2.3052334964506336e-08, 1.893541019644914e-08, -0.0001849602796751637, 0.0015373532787409082]]}