{"coeffs": [-1.4803255447837065e-08, 0.2224534908626942, 1.3382643634794522, 0.07253966983044133], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [5.47049380617807e-08, 599.7126233107172, 196.33430848217483, 0.0064500322681275545], "covariance": [[2.9926302483432633e-15, -1.4201389684917996e-05, -4.649716637357688e-06, -1.9357788698136858e-10], [-1.4201389693537412e-05, 359655.23055822216, 117744.16264340708, 3.6980703367093852], [-4.649716640166217e-06, 117744.16264340072, 38547.16068717379, 1.2107122740702831], [-1.935778870410226e-10, 3.698070336071149, 1.2107122738612917, 4.160291625988668e-05]]}