{"coeffs": [-1.6138797931614794e-06, 3.28780555397035e-05, 0.40584764313246235, 0.19366803852643988], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2767304939587808e-07, 4.997198058299721e-07, 0.005010141957606774, 0.003668044245507781], "covariance": [[1.6300407542042326e-14, -5.1958033283443865e-14, -4.380605254381611e-10, -4.351260148533279e-10], [-5.195803328344379e-14, 2.49719884338745e-13, 2.4456680312839336e-09, 1.7468806019106198e-09], [-4.380605254381603e-10, 2.445668031283933e-09, 2.5101522435371845e-05, 1.627541624870764e-05], [-4.3512601485332765e-10, 1.7468806019106208e-09, 1.6275416248707658e-05, 1.3454548587002744e-05]]}