{"coeffs": [-1.9075578634732986e-06, 7.546152074082636e-05, 0.3563811032699861, 0.1498822837356364], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.914994710800655e-07, 1.4313848957555575e-06, 0.005345776788634026, 0.004099781728556988], "covariance": [[1.5327183585597105e-13, -4.136234227762266e-13, -1.1417260267325256e-09, -1.4227772363357384e-09], [-4.136234227762266e-13, 2.048862719797148e-12, 7.335701444061569e-09, 5.473032562575733e-09], [-1.1417260267325266e-09, 7.33570144406157e-09, 2.857732947389832e-05, 1.8201994297330834e-05], [-1.4227772363357386e-09, 5.473032562575731e-09, 1.8201994297330828e-05, 1.6808210221809723e-05]]}