{"coeffs": [-1.858268904421853e-06, 5.9244101406191885e-05, 0.4131775436517601, 0.15888824784503058], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.5489316652972708e-07, 7.280906927521737e-07, 0.003705368890370913, 0.002456871126604205], "covariance": [[2.3991893037605763e-14, -8.333359242129416e-14, -3.4570688164073575e-10, -3.3613197433316376e-10], [-8.333359242129421e-14, 5.301160568723401e-13, 2.632964271013604e-09, 1.674898214894055e-09], [-3.45706881640736e-10, 2.6329642710136046e-09, 1.372975861372857e-05, 7.930339669194461e-06], [-3.361319743331639e-10, 1.674898214894055e-09, 7.93033966919446e-06, 6.036215732741416e-06]]}