{"coeffs": [-1.5654178262659244e-07, 6.483827630468297e-06, 0.5294598861775281, 0.18818375234051413], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.677595302118363e-08, 5.265422932238548e-07, 0.02805322547731661, 0.011552275493573065], "covariance": [[2.187989781039978e-15, -1.9777884553343593e-14, -1.0194186811049116e-09, -4.944945466655336e-10], [-1.977788455334369e-14, 2.7724678655343585e-13, 1.4731692707496313e-08, 5.822931630175478e-09], [-1.0194186811049178e-09, 1.473169270749632e-08, 0.0007869834596811657, 0.0003081006743576621], [-4.944945466655349e-10, 5.82293163017547e-09, 0.0003081006743576615, 0.0001334550690794088]]}