{"coeffs": [-3.088892609855284e-08, 2.6188515118135996e-05, 0.6740019759207854, 0.10018465026605744], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.202292157503464e-08, 7.794147647340845e-06, 0.04721751331174644, 0.007025320084359784], "covariance": [[1.7659259377015118e-15, -1.7041691189262043e-13, -1.0660773668224802e-09, -1.9387790804528433e-10], [-1.7041691189262128e-13, 6.074873754854882e-11, 3.6730174014074964e-07, 5.173233092532357e-08], [-1.0660773668224899e-09, 3.673017401407496e-07, 0.002229493563344952, 0.0003188314460455953], [-1.9387790804528505e-10, 5.173233092532344e-08, 0.00031883144604559455, 4.9355122287708955e-05]]}