{"coeffs": [-1.1843175506354009e-06, 8.232145409739964e-05, 0.4318957938438432, 0.13522209946026156], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.904914341427254e-07, 1.1405075683584591e-06, 0.003861367261412973, 0.0022853562588075384], "covariance": [[3.628698648175228e-14, -1.4387020880295588e-13, -3.9558087617727003e-10, -3.592099670869864e-10], [-1.438702088029559e-13, 1.3007575134829252e-12, 4.3082697382946015e-09, 2.4056130725380157e-09], [-3.955808761772704e-10, 4.3082697382946015e-09, 1.4910157127511922e-05, 7.683204218826141e-06], [-3.5920996708698635e-10, 2.4056130725380157e-09, 7.683204218826141e-06, 5.222853229670789e-06]]}