{"coeffs": [-6.579398328756837e-07, 0.0022114145187067625, 0.9982913474327517, 0.11522575533933418], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.1934033724380317e-07, 0.0016867836802448855, 0.09785189008721838, 0.0021756027403419323], "covariance": [[1.4242116093464677e-14, -1.2371653115490868e-10, -7.2987391169421165e-09, -1.92829630903077e-10], [-1.2371653115490747e-10, 2.84523918394048e-06, 0.00016501501415201674, 3.5094567967355156e-06], [-7.298739116942087e-09, 0.00016501501415201674, 0.009574992393641067, 0.00020489456481739013], [-1.9282963090307294e-10, 3.5094567967355156e-06, 0.00020489456481739016, 4.733247283783325e-06]]}