{"coeffs": [-1.0581237693317857e-05, 8.027961735323164e-05, 0.4899238947091301, 0.2936582704609736], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.3288949339541953e-06, 7.967216758864127e-06, 0.03928844384121204, 0.03127507566037115], "covariance": [[5.4237516133975155e-12, -1.7102393069598737e-11, -7.801313800494724e-08, -7.112367867706625e-08], [-1.710239306959879e-11, 6.347654288272541e-11, 3.092684644400048e-07, 2.442155489456526e-07], [-7.801313800494752e-08, 3.092684644400051e-07, 0.0015435818194640722, 0.0011568372906259625], [-7.112367867706633e-08, 2.4421554894565225e-07, 0.00115683729062596, 0.0009781303575619401]]}