{"coeffs": [-5.178035001233112e-08, 0.065726599179505, 1.2560697294115803, 0.06858315159891029], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-07, "errors": [1.2061891166646197e-08, 39.228013212470515, 41.021130746908696, 0.002522132301921081], "covariance": [[1.4548921851601756e-16, -1.968501215265986e-07, -2.058838017497613e-07, -1.6084244831042126e-11], [-1.9685012158708058e-07, 1538.8370205977615, 1609.177436446683, 0.0946438870932389], [-2.0588380181939464e-07, 1609.177436446597, 1682.7331677549778, 0.09897510397517251], [-1.6084244833822477e-11, 0.09464388708405536, 0.09897510396555366, 6.361151348393729e-06]]}