{"coeffs": [-2.2344082203960844e-06, 7.598350152752634e-05, 0.4302341700648659, 0.15947400761580013], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1378643559352368e-07, 1.168277853699917e-06, 0.004684081481152568, 0.002856824160467502], "covariance": [[4.570464004378385e-14, -1.84850163015775e-13, -6.30149217703158e-10, -5.386683852858628e-10], [-1.8485016301577517e-13, 1.3648731434456848e-12, 5.376729156825819e-09, 3.1322714404016836e-09], [-6.301492177031586e-10, 5.3767291568258204e-09, 2.1940619322076435e-05, 1.1898339184509879e-05], [-5.38668385285863e-10, 3.1322714404016832e-09, 1.1898339184509874e-05, 8.161444283830849e-06]]}