{"coeffs": [2.9583871721798518e-08, 2.6317036925552272e-05, 0.6927278878136034, 0.08737807549790752], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.355387215343619e-08, 1.6556311511439377e-05, 0.08153483382774442, 0.009447590363450857], "covariance": [[1.896939779557865e-15, -3.365791339852554e-13, -1.7203011916550503e-09, -2.4537622878268647e-10], [-3.36579133985256e-13, 2.7411145086382006e-10, 1.3476426279804963e-06, 1.4803987160143866e-07], [-1.7203011916550543e-09, 1.3476426279804963e-06, 0.006647929127317894, 0.0007412741197797615], [-2.4537622878268605e-10, 1.4803987160143863e-07, 0.0007412741197797614, 8.925696367556949e-05]]}