{"coeffs": [-1.4695286355359214e-06, 8.673834614308522e-05, 0.4249736803017422, 0.1377192165119853], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.3695537973881727e-07, 2.4330501540825716e-06, 0.007892960970413556, 0.004837774277207471], "covariance": [[1.90930003882694e-13, -7.139999054056487e-13, -1.8564751682055683e-09, -1.7621953861769601e-09], [-7.139999054056501e-13, 5.919733052281225e-12, 1.8745796731804765e-08, 1.087136381554521e-08], [-1.8564751682055735e-09, 1.874579673180477e-08, 6.22988328804717e-05, 3.304115923771065e-05], [-1.7621953861769624e-09, 1.0871363815545206e-08, 3.304115923771061e-05, 2.3404059957210266e-05]]}