{"coeffs": [-1.2610349718160673e-07, 2.5234239100056875e-05, 0.41087140024853, 0.09834441579692828], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4821719452549984e-06, 7.11718704976886e-06, 0.0665617001405599, 0.04506126464326478], "covariance": [[2.196833675300986e-12, -5.164672823535308e-12, -2.7310014460760336e-08, -4.564445026134145e-08], [-5.164672823535309e-12, 5.065435150139757e-11, 4.4533504378934387e-07, 2.81036300973044e-07], [-2.731001446076039e-08, 4.453350437893439e-07, 0.0044304599256018125, 0.002315982448214476], [-4.5644450261341454e-08, 2.81036300973044e-07, 0.002315982448214475, 0.0020305175712503442]]}