{"coeffs": [-7.847928245639646e-06, 0.00012244712484539265, 0.34752713766658255, 0.16429679369679984], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.8464788153007087e-06, 4.847510491971226e-06, 0.011141832449967975, 0.010508391589310096], "covariance": [[3.409484015354309e-12, -6.751680132998577e-12, -9.524236492933642e-09, -1.7485375319943758e-08], [-6.75168013299858e-12, 2.3498357969771122e-11, 4.9644583592414157e-08, 4.749299100812318e-08], [-9.524236492933643e-09, 4.964458359241417e-08, 0.00012414043034315937, 8.863076253672174e-05], [-1.748537531994376e-08, 4.749299100812318e-08, 8.863076253672174e-05, 0.00011042629379428316]]}