{"coeffs": [-9.830532124974876e-06, 0.00014312996363845265, 0.38723454772132865, 0.18248421870017784], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.360512415982278e-06, 1.1737211915623261e-05, 0.025193885429629095, 0.01987083630538789], "covariance": [[1.1293043697971047e-11, -3.1327472509092894e-11, -5.302157561199455e-08, -6.140177018860277e-08], [-3.132747250909294e-11, 1.3776214355224865e-10, 2.855336083929895e-07, 2.2083715779532616e-07], [-5.302157561199466e-08, 2.8553360839298967e-07, 0.0006347318630412771, 0.00042850513376205843], [-6.140177018860284e-08, 2.2083715779532605e-07, 0.00042850513376205783, 0.00039485013547552156]]}