{"coeffs": [-6.496931419483449e-07, 0.3371557896365807, 1.7892421608928124, 0.14033251083085996], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [4.672658721029088e-07, 125.7211148136696, 52.660241835196445, 0.008805103361223721], "covariance": [[2.1833739523209194e-13, -4.1391043024440426e-05, -1.7342168533639936e-05, -3.3885733732166787e-09], [-4.139104302464573e-05, 15805.798709991894, 6620.503819050986, 1.064211132201585], [-1.734216853361591e-05, 6620.503819050983, 2773.101070141374, 0.44581042355926404], [-3.388573373210481e-09, 1.064211132201263, 0.4458104235591787, 7.752984520183328e-05]]}