{"coeffs": [-1.4850311231242156e-06, 0.000285984121542574, 0.8906737214176806, 0.16986337148542915], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.942688486128923e-07, 6.567322523392165e-05, 0.054356287016272334, 0.005477670103527402], "covariance": [[3.774038554137887e-14, -9.988415899059875e-12, -8.459640329329552e-09, -9.466662206907853e-10], [-9.988415899059908e-12, 4.312972512625404e-09, 3.566218037994526e-06, 3.4695608826698884e-07], [-8.459640329329552e-09, 3.566218037994525e-06, 0.0029546059381953763, 0.0002902605930223123], [-9.4666622069079e-10, 3.4695608826698884e-07, 0.00029026059302231233, 3.00048697630779e-05]]}