{"coeffs": [-9.969283876551693e-08, 0.11091433018778007, 1.1529064506637714, 0.0574928292519128], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [2.8251572248846712e-08, 101.44977083124557, 52.88489374608255, 0.003299308257892301], "covariance": [[7.981513345318057e-16, -1.0654248603165756e-06, -5.55493549855982e-07, -4.4108772912451656e-11], [-1.0654248598569774e-06, 10292.056001712246, 5365.160279759107, 0.3212181655443849], [-5.554935496282002e-07, 5365.160279759456, 2796.8119865344406, 0.16745624905085446], [-4.4108772902365326e-11, 0.32121816558189265, 0.16745624907038528, 1.0885434980596332e-05]]}