{"coeffs": [-1.6639824752348256e-06, 5.738061056325287e-05, 0.42500557717717474, 0.15058354459271567], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.917701345059006e-07, 2.6429835854685837e-06, 0.013530499366918908, 0.00837408872863175], "covariance": [[2.4183786519195155e-13, -9.288460851245463e-13, -3.933051541038024e-09, -3.5626805808024645e-09], [-9.288460851245449e-13, 6.98536223305637e-12, 3.501900945176302e-08, 2.0640288225245745e-08], [-3.933051541038018e-09, 3.501900945176302e-08, 0.00018307441311819298, 9.940960718959499e-05], [-3.5626805808024616e-09, 2.064028822524576e-08, 9.940960718959507e-05, 7.012536203499731e-05]]}