{"coeffs": [-1.8659222627841982e-06, 6.255093252612956e-05, 0.41944316883391586, 0.15382905426646593], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.9298622951655292e-07, 9.754470046953637e-07, 0.004630535072314755, 0.0029568674526344748], "covariance": [[3.724368478301564e-14, -1.3638796398159293e-13, -5.313312236283889e-10, -4.98025208054508e-10], [-1.363879639815928e-13, 9.51496858969157e-13, 4.416029470649481e-09, 2.6937025969816873e-09], [-5.313312236283878e-10, 4.4160294706494795e-09, 2.1441855055937015e-05, 1.1967247430341062e-05], [-4.980252080545076e-10, 2.693702596981688e-09, 1.1967247430341072e-05, 8.743065132449089e-06]]}