{"coeffs": [-4.4427908155677885e-06, 7.141310290284903e-05, 0.30406475256032733, 0.1503273030755255], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.887432386005305e-07, 1.6422986130161462e-06, 0.00612534872095916, 0.00698666925428366], "covariance": [[7.898645441581594e-13, -1.0453208561895091e-12, -1.0960360207143796e-09, -5.503478922979108e-09], [-1.0453208561895091e-12, 2.6971447343147575e-12, 8.068746980477816e-09, 1.0483348202422227e-08], [-1.0960360207143798e-09, 8.068746980477816e-09, 3.751989695335601e-05, 2.3958698503268386e-05], [-5.503478922979109e-09, 1.0483348202422228e-08, 2.3958698503268386e-05, 4.88135472687526e-05]]}