{"coeffs": [-1.1239018629269975e-07, 3.6575833088880184e-05, 0.5802565314802325, 0.13251824067377868], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.343804782971984e-08, 9.980868401049653e-07, 0.006790961319068932, 0.0019554060483840197], "covariance": [[1.118103042662632e-15, -2.1717145420483667e-14, -1.4662989962760906e-10, -5.189003738350431e-11], [-2.1717145420483607e-14, 9.961773403907147e-13, 6.760698167848094e-09, 1.8389179049992996e-09], [-1.4662989962760885e-10, 6.760698167848094e-09, 4.611715563709044e-05, 1.2623858406262914e-05], [-5.1890037383504316e-11, 1.8389179049993002e-09, 1.2623858406262917e-05, 3.8236128140568065e-06]]}