{"coeffs": [-4.445632664167214e-06, 8.777804848531561e-05, 0.4582741008714466, 0.1921583342614793], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.227173227472359e-07, 2.4758882468093305e-06, 0.009084989580823771, 0.00657255882913703], "covariance": [[3.877768640494851e-13, -1.2780005283135194e-12, -4.0264893473318185e-09, -3.832432987012775e-09], [-1.2780005283135174e-12, 6.130022610688581e-12, 2.2040333755857058e-08, 1.5570803619360766e-08], [-4.026489347331811e-09, 2.204033375585705e-08, 8.253703568367647e-05, 5.350570369943542e-05], [-3.832432987012772e-09, 1.5570803619360776e-08, 5.3505703699435484e-05, 4.319852956246712e-05]]}