{"coeffs": [-1.5982577204865224e-05, 3.773187504827437e-05, 0.6764641423243481, 0.33252707972059625], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.294527097103348e-06, 1.000175820392317e-06, 0.02006329792280366, 0.022180104062107447], "covariance": [[5.264854599341517e-12, -2.0292326637893683e-12, 4.334206610998734e-08, -4.931188565231331e-08], [-2.029232663789358e-12, 1.0003516716974443e-12, -1.3635031794023335e-08, 2.138423811750681e-08], [4.334206610998748e-08, -1.3635031794023479e-08, 0.0004025359235391777, -0.0003734793233552788], [-4.93118856523132e-08, 2.138423811750686e-08, -0.0003734793233552765, 0.0004919570162059153]]}