{"coeffs": [-4.019197341827607e-06, 6.055052844215068e-05, 0.4772627447535019, 0.2129609548382008], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.658956333058021e-07, 3.256022589955002e-06, 0.018504242674572815, 0.012753891934722983], "covariance": [[5.865961211168957e-13, -2.1390459525579013e-12, -1.0905505354681462e-08, -9.27831906012665e-09], [-2.1390459525578973e-12, 1.060168310629728e-11, 5.943741006651298e-08, 4.004911461345284e-08], [-1.0905505354681428e-08, 5.943741006651294e-08, 0.0003424069969594817, 0.0002169638430926224], [-9.27831906012664e-09, 4.004911461345289e-08, 0.0002169638430926228, 0.00016266175948259195]]}