{"coeffs": [-1.4779544841715944e-06, 4.89048383354282e-05, 0.41709273424998133, 0.13504918500572236], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.420682593722503e-06, 7.3802782117325456e-06, 0.04143619110778058, 0.026369131984318908], "covariance": [[2.018339032106099e-12, -6.937833683007735e-12, -3.0168158010032986e-08, -3.10057089226045e-08], [-6.9378336830077245e-12, 5.446850648257414e-11, 2.971133333777753e-07, 1.7904313746337913e-07], [-3.016815801003294e-08, 2.9711333337777533e-07, 0.0017169579335205147, 0.0009313315557969394], [-3.100570892260448e-08, 1.790431374633792e-07, 0.0009313315557969399, 0.0006953311216064304]]}