{"coeffs": [4.3785115888573685e-08, 0.23759627609106793, 1.47980385398724, 0.08986579359010913], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.1714444057894533e-07, 567.0837791915237, 215.4392019083552, 0.009890729024146174], "covariance": [[1.3722819958554053e-14, -3.3735377062172495e-05, -1.2817910578892922e-05, -7.336092312907407e-10], [-3.373537706029314e-05, 321584.0126221409, 122172.07575006103, 5.3562626976021965], [-1.2817910578216054e-05, 122172.07575006165, 46414.04971890904, 2.0349656290167], [-7.336092312533588e-10, 5.35626269766579, 2.0349656290398874, 9.782652062908753e-05]]}