{"coeffs": [-6.381411227593612e-07, 2.4211766382804737e-05, 0.3938915058620513, 0.1373643581730155], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0519259971763228e-07, 4.373184525568311e-07, 0.005017537282074077, 0.003586683571115289], "covariance": [[1.106548303535401e-14, -3.0864456412472036e-14, -2.5190644792570846e-10, -3.166297765245391e-10], [-3.086445641247204e-14, 1.9124742894670135e-13, 2.10179061047245e-09, 1.4392200980035454e-09], [-2.519064479257084e-10, 2.10179061047245e-09, 2.5175680377003308e-05, 1.4759178939386726e-05], [-3.166297765245391e-10, 1.4392200980035454e-09, 1.4759178939386726e-05, 1.2864299039308321e-05]]}