{"coeffs": [-2.2095821043066876e-06, 6.137535426485338e-05, 0.39654624355205964, 0.15629583646574996], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.7954682343762026e-07, 1.1421424185280132e-06, 0.00548789437088567, 0.003944496526583038], "covariance": [[7.814642649406404e-14, -2.3374094229516854e-13, -8.642483971755188e-10, -9.714405859812965e-10], [-2.3374094229516824e-13, 1.3044893042010193e-12, 6.058168799122299e-09, 4.201894032904814e-09], [-8.64248397175517e-10, 6.058168799122297e-09, 3.0116984625998625e-05, 1.833903750371828e-05], [-9.714405859812959e-10, 4.2018940329048166e-09, 1.8339037503718296e-05, 1.555905284822565e-05]]}