{"coeffs": [-7.445089665645455e-07, 8.769126979926203e-06, 0.40587255794198995, 0.2131322558819336], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.3091920474182301e-07, 5.667118611815511e-07, 0.019295856796912918, 0.019869995220937377], "covariance": [[5.332367911859598e-14, -1.1232661622696694e-13, -2.8731449631708852e-09, -4.371770767896892e-09], [-1.1232661622696667e-13, 3.2116233360385764e-13, 1.0305748918166603e-08, 1.0833899667277895e-08], [-2.873144963170871e-09, 1.0305748918166588e-08, 0.0003723300895269705, 0.0003185022585946153], [-4.371770767896886e-09, 1.0833899667277907e-08, 0.0003185022585946163, 0.00039481671008007426]]}