{"coeffs": [-2.6999990387215095e-06, 7.464460598159921e-05, 0.3847217466001183, 0.14325877819462865], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.821834954448327e-07, 2.581381660824319e-06, 0.009695655099141078, 0.007291296889483163], "covariance": [[4.653743214573301e-13, -1.2185059066230852e-12, -3.199849548414468e-09, -4.2573361088348995e-09], [-1.2185059066230882e-12, 6.663531278840118e-12, 2.385719936147383e-08, 1.7335526990408108e-08], [-3.1998495484144794e-09, 2.3857199361473845e-08, 9.400572780150039e-05, 5.741059545664723e-05], [-4.257336108834904e-09, 1.7335526990408095e-08, 5.7410595456647126e-05, 5.316301033058685e-05]]}