{"coeffs": [-2.583013579129776e-06, 9.981936849477659e-05, 0.3537422856082768, 0.1408169372936833], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.5398557418776787e-07, 1.304594252225321e-06, 0.003626486659354444, 0.003179662827105886], "covariance": [[2.061029015705973e-13, -4.0518098380744425e-13, -6.28939216579245e-10, -1.2368012335299281e-09], [-4.0518098380744384e-13, 1.7019661629393447e-12, 4.331387286958481e-09, 3.786986052788111e-09], [-6.289392165792434e-10, 4.331387286958479e-09, 1.3151405490475752e-05, 8.488547326341254e-06], [-1.2368012335299277e-09, 3.786986052788112e-09, 8.488547326341265e-06, 1.0110255694078996e-05]]}