{"coeffs": [-1.4121299344067748e-06, 4.175638546852664e-05, 0.43673023451233534, 0.1756078961129407], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.3322372040148887e-07, 1.265692895168378e-06, 0.009794535386622078, 0.005938843964813218], "covariance": [[5.4393303757911854e-14, -2.3001736862799637e-13, -1.5617401916883292e-09, -1.2556262366259397e-09], [-2.3001736862799617e-13, 1.6019785048797108e-12, 1.2224222022196674e-08, 7.12013412939119e-09], [-1.561740191688328e-09, 1.2224222022196671e-08, 9.59329234397921e-05, 5.259241656481588e-05], [-1.2556262366259397e-09, 7.120134129391194e-09, 5.2592416564815906e-05, 3.526986763839839e-05]]}