{"coeffs": [-9.354199415575509e-07, 3.2207925302109475e-05, 0.41182127384677897, 0.14377322558008762], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7720393599698955e-07, 8.590477355670232e-07, 0.007602647002412505, 0.004992375248503639], "covariance": [[3.1401234932825164e-14, -1.0550321057614309e-13, -7.30759739462708e-10, -7.536081822854968e-10], [-1.0550321057614307e-13, 7.379630119828302e-13, 6.34618141296935e-09, 3.971147770797267e-09], [-7.307597394627073e-10, 6.3461814129693484e-09, 5.780024144329184e-05, 3.246373189997174e-05], [-7.536081822854968e-10, 3.971147770797268e-09, 3.246373189997176e-05, 2.492381062187177e-05]]}