{"coeffs": [-1.8746107326578996e-06, 6.541296343789837e-05, 0.44393162690425664, 0.14317416681441955], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.433529555240465e-07, 3.5740830183308682e-06, 0.015558470221528025, 0.008719814122003802], "covariance": [[2.9523243427671635e-13, -1.3407880702967479e-12, -4.976089340148245e-09, -4.0015913325808e-09], [-1.3407880702967487e-12, 1.2774069421921089e-11, 5.472471511014134e-08, 2.8997918057454615e-08], [-4.976089340148248e-09, 5.472471511014135e-08, 0.0002420659956341743, 0.00012072386938905344], [-4.0015913325808e-09, 2.89979180574546e-08, 0.00012072386938905337, 7.603515832229695e-05]]}