{"coeffs": [-5.896483158476959e-07, 2.313319228281971e-05, 0.3108615230266652, 0.13548619571587397], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.90479717736478e-07, 1.9587531598987433e-06, 0.023084924339470153, 0.02451128739255902], "covariance": [[9.810500712473332e-13, -1.2908519373610646e-12, -3.800027470897648e-09, -2.075111805675654e-08], [-1.290851937361066e-12, 3.836713941413312e-12, 3.669238643070868e-08, 4.3063069450115954e-08], [-3.8000274708976716e-09, 3.669238643070871e-08, 0.0005329137317590614, 0.00031689813859075506], [-2.0751118056756557e-08, 4.306306945011594e-08, 0.00031689813859075457, 0.0006008032096406228]]}